Changes for mouse event handlers implemented on the header bar
Merge pull request #1224 from ssushma/dev-branch

Changes for mouse event handlers implemented on the header bar
Minor UI changes fixed.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Changes for mouse event handlers implemented on the header bar
  Changes for mouse event handlers implemented on the header bar
  changed the search buttons css.
Rectified css issue with my classes.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
UI changes
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1225 from VinRudramurthy/dev-branch

Rectified css issue with my classes.
Changed hover state for resource thumbnails
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1226 from SurabhiSeetharam/dev-branch

Minor UI and text changes and changed hover state for resource thumbnails
Fixed issue on 'Resource already exists' popup when adding a new resource.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Resource thumbnail issue on PPP page has been resolved
Merge pull request #1227 from SurabhiSeetharam/dev-branch

Fixed issue on 'Resource already exists' popup when adding a new resource.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Resource thumbnail issue on PPP page has been resolved
  Fixed issue on 'Resource already exists' popup when adding a new resource.
  Changed hover state for resource thumbnails
  UI changes
  Rectified css issue with my classes.
Rectified issue with search filters alignment.
"6.5.c Parallel [System - Registration] UI: confirmation reminder box is not stick at top Fixed."
Header bar top align issue- Resolved