course deleting if change tabs from info to other.
Merge pull request #2049 from shivalinga/release-6.6.3.a1

course deleting if change tabs from info to other.
Merge pull request #2050 from VinRudramurthy/release-6.6.3.a1

My Collections: Issue rctified with scroll bar.
My Collections: Integrated UI for resource reorder.