[tests] Initial commit
Add 'coverage' make target

Assignment to OBJECTS_DIR, MOC_DIR and similar qmake variables must be
removed for coverage analysis to work. Please consider using shadow
build to keep your source tree clean of build artifacts:

cd build && qmake .. && make
Fix duplicate makefile rules
ut_mdesktopentry: initial commit
ut_mremoteaction: initial commit
ut_mnotification: initial commit
*dirty* ut_mgconfitem: initial commit