Merge pull request #1937 from VinRudramurthy/release-6.6.3.a1

Folders: Added one more validation while doing reorder operation and add...
"Browse Standards Tooltip Changes implemented in collection edit"
"TOolTip implemented for Standards Browse"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
Merge pull request #1939 from sravanthi1/release-6.6.3.a1

"Browse Standards Tooltip Changes implemented in collection edit"
Folders: Issue fixed with displaying item sequence.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1