Removing map parameters from mfstructure widget
First shot on introducing i18n with qtlinguist
lupdate / lrelease integration to the generated Makefile

lang/*.qm automatically added as resources
adding empty files lang/*.qm, creating translation targets

else, qmake will complain because they don't exist, even if they are
supposed to be generated by the build system later on.
Merge remote-tracking branch 'upstream/master'
Improve elements size