Level creator ported to Android (almost)

src/libs/core/level/tlevelpreview.cpp

src/libs/core/level/tlevelselector.cpp

src/libs/core/tinitcorelib.cpp

src/plugins/level/accidsettings.cpp

src/plugins/level/levelsettings.cpp

src/plugins/level/questionssettings.cpp

src/plugins/level/rangesettings.cpp

src/plugins/level/tlevelcreatordlg.cpp