pidgin/pidgin

Fix a few things that were throwing g_warning's during startup

Testing Done:
Compiled and ran locally with `G_DEBUG=fatal-warnings`.

Reviewed at https://reviews.imfreedom.org/r/429/
REVIEWBOARD_URL = "https://reviews.imfreedom.org/"
REPOSITORY = "pidgin/pidgin"
REPOSITORY_TYPE = "mercurial"
BRANCH = "default"
LAND_DEST_BRANCH = "default"
LAND_PUSH = False