fix skeleton/script/premake5.lua to allow MINKO_HOME to be defined directly in the app premake5.lua in order to select which SDK (dir) should be used/linked
Merge remote-tracking branch 'mindigmarton/dev' into dev
Added support for mingw64 (i686 and x86_64).
Needs msys to work on windows. Supports cross compilation from linux.
clang is not fully supported, but 32bit should compile fine.
Some modules are not tested yet (tutorial-01 compiles and runs)