Merge pull request #2427 from ssushma/release-6.6.3.a1

Comments on off toggle post button issue resolved on collection end page
TimeStamp changes implemented for analytics report
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #2430 from ssushma/release-6.6.3.a1

Changes for Time stamp conversion done on analytics
Merge remote-tracking branch 'upstream/1.2+Responsive-Ui' into 1.2+Responsive-Ui
Search filters toggle issue resolved
"Added the style name for the popup"
Merge remote-tracking branch 'upstream/1.2+Responsive-Ui' into 1.2+Responsive-Ui

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/shelf/collection/tab/collaborators/vc/DeletePopupVc.ui.xml
My Collection Changes
Merge branch '1.2+Responsive-Ui' of https://github.com/Gooru/Gooru-Web into 1.2+Responsive-Ui
Ratings filters toggle issue resolved
Merge pull request #2439 from suryanarayanakb/1.2+Responsive-Ui

Added the style name for the popup
Merge pull request #2440 from skumarreddysingiri/1.2+Responsive-Ui

1.2+responsive ui My Collection Changes
Merge pull request #2441 from ssushma/1.2+Responsive-Ui

Ratings filters search page toggle issue resolved
"1.2 QA [My Collection] Unable to select Resource Formats from google drive Fixed"
Merge remote-tracking branch 'upstream/1.2+Responsive-Ui' into 1.2+Responsive-Ui
Enabled iframe for print. Hiding the same in smaller screens.
Merge pull request #2442 from sravanthi1/1.2+Responsive-Ui

1.2 QA [My Collection] Unable to select Resource Formats from google drive Fixed.
My Classes Changes
Merge remote-tracking branch 'upstream/1.2+Responsive-Ui' into 1.2+Responsive-Ui

* upstream/1.2+Responsive-Ui:
  "1.2 QA [My Collection] Unable to select Resource Formats from google drive Fixed"
  My Collection Changes
  "Added the style name for the popup"
  Search filters toggle issue resolved
  TimeStamp changes implemented for analytics report