Minor UI changes
Assign collection to class - Resolved
Added character limit text for Collection Description and Resource Narration.
Merge pull request #1134 from anilgooru/dev-branch

Added character limit text for Collection Description and Resource Narra...
Merge pull request #1133 from ssushma/dev-branch

Assign collection to class - Resolved
Fixed: null pointer exception while closing when previous token is null.
Fixed: null pointer exception while showing creator name.
Fixed UI issue over lap on search result with OER and Mobile friendly image.
removed extra space at the end.
Fixed drive listing content issue.
Removed clearing cookies when user logouts from gooru.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Assign collection to class - Resolved
Fixed issue playing in preview play instead of collection play.
Displaying Quiz in library view issue has been fixed.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1135 from shivalinga/dev-branch

Displaying Quiz in library view issue has been fixed.
Fixed issue with Library Navigation.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Displaying Quiz in library view issue has been fixed.
Merge pull request #1136 from anilgooru/dev-branch

Bug fixes.
Changed all library default home page to discover.