Merge pull request #2 from martyone/master

Bugfix: LANG env variable is ignored
unittest paths fixed in tests.xml

depending on Qt version the path is different, so the tests.xml file can
be used in packages build for Qt4 and Qt5.

[qa] unittest paths fixed in tests.xml depending on Qt version
Merge pull request #3 from d0b3rm4n/fix-testpath-in-tests-xml

unittest paths fixed in tests.xml