File hexchat-disable-tray-icon-by-default.patch of Package hexchat
diff -ur a/src/common/cfgfiles.c b/src/common/cfgfiles.c
--- a/src/common/cfgfiles.c 2016-07-12 05:17:07.727885051 +0200
+++ b/src/common/cfgfiles.c 2016-07-12 05:16:10.107354592 +0200
@@ -769,7 +769,7 @@
prefs.hex_gui_tab_sort = 1;
prefs.hex_gui_topicbar = 1;
prefs.hex_gui_transparency = 255;
- prefs.hex_gui_tray = 1;
+ prefs.hex_gui_tray = 0;
prefs.hex_gui_tray_blink = 1;
prefs.hex_gui_ulist_count = 1;
prefs.hex_gui_ulist_icons = 1;