started to devide contact and MUC, license, readme, attach icon

global.h

@@ -1,3 +1,21 @@
+/*
+ * Squawk messenger. 
+ * Copyright (C) 2019  Yury Gubich <blue@macaw.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #ifndef GLOBAL_H
 #define GLOBAL_H
 
@@ -245,6 +263,7 @@ static const std::map<QString, std::pair<QString, QString>> icons = {
     
     {"edit-delete", {"edit-delete", "edit-delete"}},
     {"mail-message", {"mail-message", "mail-message"}},
+    {"mail-attachment", {"mail-attachment", "mail-attachment"}},
     {"network-connect", {"network-connect", "network-connect"}},
     {"network-disconnect", {"network-disconnect", "network-disconnect"}},
     {"news-subscribe", {"news-subscribe", "news-subscribe"}},