1. showing library share popup in player share funtionality has been
  implemented.
2. not displaying share tooltip issue has been fixed.
3. collection end page changed for logged out uer message in collection
	summary section.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1298 from shivalinga/dev-branch

share popup has been implemented in player.