Compatibility fix with old mixin no more used
Merge branch 'master' of https://github.com/vitto/frontsize
Merge branch 'master' of https://github.com/vitto/frontsize
Merge branch 'master' of https://github.com/vitto/frontsize
Merge branch 'master' of https://github.com/vitto/frontsize
Merge branch 'master' of https://github.com/vitto/frontsize
Merge branch 'master' of https://github.com/vitto/frontsize
Added more compression on CSS for mixin addFillToColumnSet