Added support for handling 400 error
On closing the sing up popup the share and remix button doesn't works issue resolved
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #2023 from mitraj/release-6.6.3.a1

On closing the sign up popup the share and remix button doesn't works issue resolved
Merge pull request #2024 from VinRudramurthy/release-6.6.3.a1

Library: changed the name and enabled professional learning tab for SUSD.
"1.0 www[District Library] District library link on the landing page takes users to the middle of the library page Fixed"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
Merge pull request #2025 from sravanthi1/release-6.6.3.a1

1.0 www[District Library] District library link on the landing page takes users to the middle of the library page fixed.
Added tool tip for user name text box.
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1

* upstream/release-6.6.3.a1:
  "1.0 www[District Library] District library link on the landing page takes users to the middle of the library page Fixed"
  Library: changed the name and enabled professional learning tab for SUSD.
  On closing the sing up popup the share and remix button doesn't works issue resolved
  Player load,share,flag events are changed.
  Char limit added in assign popup and classpage
  Implementing Library view data log event functionality has been implemented.
  implementing Libaray view data log events is in progress
Changes for resource update implemented
Merge pull request #2026 from ssushma/release-6.6.3.a1

Changes for resource update implemented
Resource update modifications made for v2 api
Merge pull request #2027 from ssushma/release-6.6.3.a1

Resource update modifications made for v2 api
Merge pull request #2028 from anilgooru/release-6.6.3.a1

Release 6.6.3.a1
My Collections: Issue fixed with displaying content count when created a new collection.