require c++11 support
require c++11 support

stefonarch/liblxqt,stefonarch/liblxqt,pmattern/liblxqt,lxde/liblxqt,ThomasVie/liblxqt,lxde/liblxqt,rbazaud/liblxqt,pmattern/liblxqt,rbazaud/liblxqt,ThomasVie/liblxqt