Updated and impoved russian localization
Merge pull request #698 from Zeluboba/master

Updated and impoved russian localization
Load gtk before running tox_thread to prevent possible threading issue.
New utox_save format.

Added code to import settings properly from the old one.

Put some unused bytes so new settings can be added without breaking the
save again.
uTox now loads and saves audio input and output devices.
Merge branch 'master' into debian/unstable
prepare for release

Signed-off-by: Kill Your TV <killyourtv@i2pmail.org>