Added publisher, author, accessmode and aggregator filters
Merge pull request #2418 from suryanarayanakb/release-6.6.3.a1

removed unnessary code and handling the message when collection is changed in the reports tab
Merge pull request #2419 from mitraj/release-6.6.3.a1

Added publisher, author, accessmode and aggregator filters
Search filters ratings issue resolved
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Comments and rating related data log bugs has been fixed.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/play/collection/CollectionPlayerUiHandlers.java
Merge pull request #2420 from shivalinga/release-6.6.3.a1

	Comments and rating related data log bugs has been fixed.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Filter checking issues on search page resolved
Merge pull request #2423 from ssushma/release-6.6.3.a1

Issues with Filter checking resolved on search page
Collection end page comments on off post button not working 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 #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
Search filters toggle issue resolved
Merge pull request #2436 from ssushma/release-6.6.3.a1

Search filters toggle issue resolved
filter encoding issue resolved.