[Frontend-GNOME] Applied Coding Standards to GroupChatView.Participants
[Frontend-GNOME] Added MessageTextTagTable debug output to /generate_messages
[Frontend-GNOME] Explicitly release Pango.Layouts (refs: #667)
[Frontend-GNOME] Fixed leaking topic MessageTextViews (refs: #667)
[Frontend-GNOME] Explicitly release Pango.Context in ThemeSettings (refs: #667)
[Frontend-GNOME] Release SyncedPersons in GroupChatView.Populate() (refs: #667)
[Build] Use dmcs if available for Windows builds
[Frontend(-Tests)] fix regression in bash style nick completion

if capitalization of possible nicknames differed, tab completion erased the already typed characters
Merge pull request #49 from oli-obk/bugfix/autocomplete_caps
Merge remote-tracking branch 'github/master'
[Frontend(-GNOME)] Fixed re-syncing of chats regression (closes: #835)
[Frontend-GNOME] Remember last used network in join bar across restarts
[Frontend(-GNOME)] Fixed re-syncing of chats regression (closes: #835)
Merge branch 'stable'

Conflicts:
	Makefile.am
	src/Frontend-GNOME/MainWindow.cs
[Frontend-STFL] Implemented /window close command
[Frontend-STFL] Implemented message, event and higlight activity in navigation bar (closes: #840)
[Frontend-STFL] Fixed sending commands to the wrong network by using the CommandManager
[Frontend-STFL] Fixed potential NullReferenceException in AddMessageToChat() and SyncChat()
[Frontend-STFL] Implemented nick completion (closes: #841)
[Frontend-STFL] Detect xterm and rxvt variants properly