NetMauMau V0.4

Just released NetMauMau V0.4
I cannot change the build system in the near future (see comment below), but your filter effectively did the same plus leaving an incorrect pro-file.

If you want to keep that flags to not violate the guidelines, remove my lines and to your filter just **\** at the end:

``-e 's/unix:QMAKE_CXXFLAGS += .*$/unix:QMAKE_CXXFLAGS += -fstrict-aliasing \\/' src/src.pro || die``