cosmetics in xbmc-addons cmake project
cmake: add xbmc-addons-depends buildsystem
[win32] cmake: integrated xbmc-addons-depends-windows into xbmc-addons-depends buildsystem
cmake: move preparations of xbmc-config.cmake to common xbmc-prepare-env.cmake script
cmake: rename AddOptions.cmake to addoptions.cmake and moved the cmake scripts into project/cmake/scripts
[win32] update path to cmake C/CXX flag override files
[win32] cmake: move generation of xbmc-config.cmake into xbmc-dev dependency
update .gitignore