Create subscriptions with default properties when subscribtions are null and /update_settings is called.
Merge pull request #125 from ffgarciam/2.3.x

ie9 file uploader styles fixes and message file uploaded on chrome, ff
Merge pull request #124 from avasquez614/2.3.x

Create subscriptions with default properties when subscribtions are null...
Adding scroll into view ability to popover and inline views
Removing debugging comments from comment.js
Uploading lib-setup.js
Merge pull request #126 from rart/2.3.x

Adding scroll into view ability to popover and inline views
fix browser detection, since jquery was removed from 1.10 version
fix browser detection, since jquery was removed from 1.10 version
Merge branch '2.3.x' of https://github.com/craftercms/social into 2.3.x
ie9 error messages functionality