"Collaborator should be able to delete comments"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1

* upstream/release-6.6.3.a1:
  Changes for comments edit on comment off mode implemented
Merge pull request #2473 from anilgooru/release-6.6.3.a1

"Collaborator should be able to delete comments"
Merge pull request #2474 from ssushma/release-6.6.3.a1

Higher ed filter deselection issue resolved
"Changes made from the response ui branch"
"Changes made from the response ui branch"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
Merge pull request #2475 from suryanarayanakb/release-6.6.3.a1

Changes made from the response ui branch
Implemented media scripts.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #2477 from mitraj/release-6.6.3.a1

Implemented media scripts.
"Save function done"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
Merge pull request #2481 from suryanarayanakb/release-6.6.3.a1

Save function done
Changes for file download