pidgin/pidgin

Create a proper GtkApplication subclass for Pidgin and use it.

Testing Done:
Compiled and ran, tested irc and bonjour.

Reviewed at https://reviews.imfreedom.org/r/155/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
subprojects/*/
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?