Merge branch '2.3.x' of https://github.com/craftercms/social into 2.3.x
Merge branch '2.3.x' of https://github.com/craftercms/social into 2.3.x
Merge branch '2.3.x' of https://github.com/craftercms/social into 2.3.x
ie9 upload files styles
Merge branch '2.3.x' of https://github.com/craftercms/social into 2.3.x
remove conditions to load uploadify only on ie9