52 files changed, 53 insertions, 53 deletions
diff --git a/include/m_addcontact.h b/include/m_addcontact.h
index cb669e5af9..c4ee042ef6 100644
--- a/include/m_addcontact.h
+++ b/include/m_addcontact.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_avatars.h b/include/m_avatars.h
index 132059ac3f..35da8d22f0 100644
--- a/include/m_avatars.h
+++ b/include/m_avatars.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-12 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_awaymsg.h b/include/m_awaymsg.h
index 0b78c921df..2dc6367ea3 100644
--- a/include/m_awaymsg.h
+++ b/include/m_awaymsg.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_button.h b/include/m_button.h
index 3c45865284..8f3f2bfc57 100644
--- a/include/m_button.h
+++ b/include/m_button.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_button_int.h b/include/m_button_int.h
index faed72b832..7e35448c1a 100644
--- a/include/m_button_int.h
+++ b/include/m_button_int.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_clc.h b/include/m_clc.h
index b65a3d17c6..8b346580e4 100644
--- a/include/m_clc.h
+++ b/include/m_clc.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_clistint.h b/include/m_clistint.h
index b51cf30bf9..a9a2ad0668 100644
--- a/include/m_clistint.h
+++ b/include/m_clistint.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_cluiframes.h b/include/m_cluiframes.h
index 9b3fbbec90..5936c22705 100644
--- a/include/m_cluiframes.h
+++ b/include/m_cluiframes.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-02 Richard Hughes, Roland Rabien & Tristan Van de Vreede
 
 This program is free software; you can redistribute it and/or
diff --git a/include/m_contacts.h b/include/m_contacts.h
index 4596476fb5..9295074932 100644
--- a/include/m_contacts.h
+++ b/include/m_contacts.h
@@ -1,7 +1,7 @@
 /*
 
 Miranda NG: the free IM client for Microsoft* Windows*
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
diff --git a/include/m_core.h b/include/m_core.h
index 421dd12672..6438116551 100644
--- a/include/m_core.h
+++ b/include/m_core.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_crypto.h b/include/m_crypto.h
index 74dc0b4302..6539cbc204 100644
--- a/include/m_crypto.h
+++ b/include/m_crypto.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
 
diff --git a/include/m_database.h b/include/m_database.h
index 82b4af6c93..8ddb75e3c9 100644
--- a/include/m_database.h
+++ b/include/m_database.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_db_int.h b/include/m_db_int.h
index ceaf895f21..95313ae464 100644
--- a/include/m_db_int.h
+++ b/include/m_db_int.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
 
diff --git a/include/m_descbutton.h b/include/m_descbutton.h
index 6cb4ce81af..c20936e967 100644
--- a/include/m_descbutton.h
+++ b/include/m_descbutton.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2007-12 Miranda ICQ/IM project,
 Copyright (c) 2007 Artem Shpynov
 
diff --git a/include/m_email.h b/include/m_email.h
index fe7e4d2bef..e2b59af082 100644
--- a/include/m_email.h
+++ b/include/m_email.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_extraicons.h b/include/m_extraicons.h
index 30922d33bf..6491812e84 100644
--- a/include/m_extraicons.h
+++ b/include/m_extraicons.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2009 Ricardo Pescuma Domenecci
 
 This is free software; you can redistribute it and/or
diff --git a/include/m_file.h b/include/m_file.h
index e82065cb77..800137641f 100644
--- a/include/m_file.h
+++ b/include/m_file.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_findadd.h b/include/m_findadd.h
index 99ad4ee066..e4fee349d7 100644
--- a/include/m_findadd.h
+++ b/include/m_findadd.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_gui.h b/include/m_gui.h
index 52415a2d9b..d2cadc420e 100644
--- a/include/m_gui.h
+++ b/include/m_gui.h
@@ -6,7 +6,7 @@ Copyright (c) 2002-04  Santithorn Bunchua
 Copyright (c) 2005-12  George Hazan
 Copyright (c) 2007-09  Maxim Mluhov
 Copyright (c) 2007-09  Victor Pavlychko
-Copyright (с) 2012-17 Miranda NG project
+Copyright (c) 2012-17 Miranda NG project
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
diff --git a/include/m_history.h b/include/m_history.h
index d87df16c5c..57f58f1e20 100644
--- a/include/m_history.h
+++ b/include/m_history.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_hotkeys.h b/include/m_hotkeys.h
index 80219b57e3..220b57d578 100644
--- a/include/m_hotkeys.h
+++ b/include/m_hotkeys.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_icolib.h b/include/m_icolib.h
index 31cb01a60c..6d8e104284 100644
--- a/include/m_icolib.h
+++ b/include/m_icolib.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_iconheader.h b/include/m_iconheader.h
index c3d6db9f0d..dc8ab78f83 100644
--- a/include/m_iconheader.h
+++ b/include/m_iconheader.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-2007 Miranda ICQ/IM project,
 Copyright (c) 2007 Artem Shpynov
 
diff --git a/include/m_icq.h b/include/m_icq.h
index 4332cacdd0..9cf79b59ee 100644
--- a/include/m_icq.h
+++ b/include/m_icq.h
@@ -6,7 +6,7 @@
 // Copyright (c) 2001-02 Jon Keating, Richard Hughes
 // Copyright (c) 2002-04 Martin Öberg, Sam Kothari, Robert Rainwater
 // Copyright (c) 2004-10 Joe Kucera
-// Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+// Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License
diff --git a/include/m_idle.h b/include/m_idle.h
index 4e46755eba..58d786ac8a 100644
--- a/include/m_idle.h
+++ b/include/m_idle.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-05 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_ignore.h b/include/m_ignore.h
index d0138b045b..d22fbfc425 100644
--- a/include/m_ignore.h
+++ b/include/m_ignore.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_imgsrvc.h b/include/m_imgsrvc.h
index c4214d4621..f1287b8f53 100644
--- a/include/m_imgsrvc.h
+++ b/include/m_imgsrvc.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-12 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_jabber.h b/include/m_jabber.h
index 07b2cee7be..17bab55fbc 100644
--- a/include/m_jabber.h
+++ b/include/m_jabber.h
@@ -6,7 +6,7 @@ Copyright (c) 2002-04  Santithorn Bunchua
 Copyright (c) 2005-08  George Hazan
 Copyright (c) 2007     Maxim Mluhov
 Copyright (c) 2008-09  Dmitriy Chervov
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
diff --git a/include/m_json.h b/include/m_json.h
index 3c33d7569e..d63c6184e4 100644
--- a/include/m_json.h
+++ b/include/m_json.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_langpack.h b/include/m_langpack.h
index a5d7706d06..7d97d36499 100644
--- a/include/m_langpack.h
+++ b/include/m_langpack.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-12 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_message.h b/include/m_message.h
index b75d539e5d..ece398ca66 100644
--- a/include/m_message.h
+++ b/include/m_message.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_metacontacts.h b/include/m_metacontacts.h
index 5fa1ec3e7a..00476d3c48 100644
--- a/include/m_metacontacts.h
+++ b/include/m_metacontacts.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org),
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org),
 Copyright (c) 2004-07 Scott Ellis (www.scottellis.com.au mail@scottellis.com.au)
 Copyright (c) 2004 Universite Louis PASTEUR, STRASBOURG.
 
diff --git a/include/m_netlib.h b/include/m_netlib.h
index cf8b5e3af6..37f4de173e 100644
--- a/include/m_netlib.h
+++ b/include/m_netlib.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-12 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_options.h b/include/m_options.h
index 4e0286620a..e89de0af08 100644
--- a/include/m_options.h
+++ b/include/m_options.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_pluginupdater.h b/include/m_pluginupdater.h
index 1b200bb00e..fac5467f94 100644
--- a/include/m_pluginupdater.h
+++ b/include/m_pluginupdater.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
 
diff --git a/include/m_protocols.h b/include/m_protocols.h
index 2b8c980066..aaff2a147e 100644
--- a/include/m_protocols.h
+++ b/include/m_protocols.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_protoint.h b/include/m_protoint.h
index 1cba3cfd29..d8367fb312 100644
--- a/include/m_protoint.h
+++ b/include/m_protoint.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_srmm_int.h b/include/m_srmm_int.h
index fd27109018..c26ad1518f 100644
--- a/include/m_srmm_int.h
+++ b/include/m_srmm_int.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_ssl.h b/include/m_ssl.h
index fad495cdcc..96f4fc19c2 100644
--- a/include/m_ssl.h
+++ b/include/m_ssl.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_string.h b/include/m_string.h
index 1f1401ae68..f36a247368 100644
--- a/include/m_string.h
+++ b/include/m_string.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
 
diff --git a/include/m_system.h b/include/m_system.h
index c4cc6a25fc..bbfed28e14 100644
--- a/include/m_system.h
+++ b/include/m_system.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_system_cpp.h b/include/m_system_cpp.h
index ee30669a46..be7c6ff84f 100644
--- a/include/m_system_cpp.h
+++ b/include/m_system_cpp.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_timezones.h b/include/m_timezones.h
index 4a1d159f48..68a7e49016 100644
--- a/include/m_timezones.h
+++ b/include/m_timezones.h
@@ -2,8 +2,8 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
-Copyright (с) 2000-10 Miranda ICQ/IM project,
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2000-10 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
 
diff --git a/include/m_types.h b/include/m_types.h
index 84c9cb19fc..37c889d75e 100644
--- a/include/m_types.h
+++ b/include/m_types.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
 
diff --git a/include/m_url.h b/include/m_url.h
index 8ff6ada26b..1f386927c4 100644
--- a/include/m_url.h
+++ b/include/m_url.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_userinfo.h b/include/m_userinfo.h
index 67e188a63f..b8620fd61c 100644
--- a/include/m_userinfo.h
+++ b/include/m_userinfo.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_utils.h b/include/m_utils.h
index 182ee2a124..2e75cc8a51 100644
--- a/include/m_utils.h
+++ b/include/m_utils.h
@@ -3,7 +3,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-12 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_xml.h b/include/m_xml.h
index bbda38b856..af0ad790c3 100644
--- a/include/m_xml.h
+++ b/include/m_xml.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/m_xstatus.h b/include/m_xstatus.h
index 72efbfd0fb..9b6f0878ac 100644
--- a/include/m_xstatus.h
+++ b/include/m_xstatus.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
 
diff --git a/include/newpluginapi.h b/include/newpluginapi.h
index 91d002b561..94ca7a92ed 100644
--- a/include/newpluginapi.h
+++ b/include/newpluginapi.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/statusmodes.h b/include/statusmodes.h
index 8e9dd397d9..be5c7847c2 100644
--- a/include/statusmodes.h
+++ b/include/statusmodes.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.
diff --git a/include/win2k.h b/include/win2k.h
index 99afe216d2..0f1f3f53db 100644
--- a/include/win2k.h
+++ b/include/win2k.h
@@ -2,7 +2,7 @@
 
 Miranda NG: the free IM client for Microsoft* Windows*
 
-Copyright (с) 2012-17 Miranda NG project (https://miranda-ng.org)
+Copyright (c) 2012-17 Miranda NG project (https://miranda-ng.org)
 Copyright (c) 2000-08 Miranda ICQ/IM project,
 all portions of this codebase are copyrighted to the people
 listed in contributors.txt.