Tabs alignment issue fixed
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
"handling the collection drop down on change"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
"displaying the no data message if the collection is not played by student"
Merge pull request #2325 from suryanarayanakb/release-6.6.3.a1

Handling the collection on change
Merge pull request #2326 from VinRudramurthy/release-6.6.3.a1

Collection players: Issue rectified while commenting with hyper links.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1