Merge pull request #2308 from ssushma/release-6.6.3.a1

Grade filters enabled and CSS Issues Resolved for Only Resources with Re...
Added static text in Messages praperties file.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #2309 from mitraj/release-6.6.3.a1

Added static text in Messages properties file.
Modified filter values based on Api request parameters
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #2310 from mitraj/release-6.6.3.a1

Modified filter values based on Api request parameters
My Collections: Removed "Move" option for resource reorder and enabled DnD.
Merge pull request #2311 from anilgooru/release-6.6.3.a1

Merged from 1.0.e : My Collections: Removed "Move" option for resource reorder and enabled DnD.
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1

* upstream/release-6.6.3.a1:
  Modified filter values based on Api request parameters
  Added static text in Messages praperties file.
  Grade filters enabled and CSS Issues Resolved for Only Resources with Reviews
Complier issue fixed.
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1

* upstream/release-6.6.3.a1:
Merge pull request #2312 from anilgooru/release-6.6.3.a1

Complier issue fixed.
6.5.c Parallel [Library] Library only displays 15 Topics per Unit - Issue Resolved + on Scroll event widget update issue resolved