Don't force stacktrace with mingw
Merge pull request #821 from Gelmir/nostrace_mingw

Don't force stacktrace with mingw
Updated norwegian translation by tomaso.
Updated NSIS script.
Fix translation monstrosity
Don't prefer TCP connections over uTP.
Updated Arabic translation from Transifex.
Updated Basque translation from Transifex.
Updated Czech translation from Transifex.
Updated Galician translation from Transifex.
Updated Italian translation from Transifex.
Updated Japanese translation from Transifex.
Updated Norwegian translation from Transifex.
Updated Portuguese(Brazil) translation from Transifex.
Updated Russian translation from Transifex.
Updated Slovak translation from Transifex.
Updated Belarusian translation from Transifex.
Updated Croatian translation from Transifex.
Updated Portuguese translation from Transifex.
Updated Spanish translation from Transifex.