Tweak German translations
Instead of overriding, append flags
Fix DESTDIR misuse
Fix resource leak
Fix reporting uninitialized error value
Merge pull request #251 from doughdemon/trans-de

Tweak German translations
Merge pull request #260 from AMDmi3/makefile-fixes

Makefile fixes
Merge branch 'fixes' of https://github.com/AMDmi3/uTox into AMDmi3-fixes
..
Merge branch 'AMDmi3-fixes'
IPV6 → IPv6
update the Polish translation
fix a grammar mistake

I still think "Zaproszenie" would sound more natural.
correct the version number

According to https://blog.libtoxcore.so/344/ it should be 0.1.2.
Update ui_strings.h
Merge pull request #270 from v2e/patch-1

Update ui_strings.h
Merge branch 'tsudoko-translation-pl'
fix merge conflict
fix selection breaking when messages array is full
fix friend deletion issue (audio/video)