Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1761 from ssushma/dev-branch

Media script changes implemented
"study popup implemented for student view hover on assignments"
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #1762 from sravanthi1/dev-branch

"study popup implemented for student view hover on assignments"
"study popup top position adjusted"
Merge pull request #1763 from sravanthi1/dev-branch

"study popup top position adjusted"
Added comments....
Resolved Conflicts.

Conflicts:

src/main/java/org/ednovo/gooru/client/mvp/classpages/unitSetup/AssignmentsContainerWidget.java
statc text has been moved to properties file.
Merge pull request #1764 from VinRudramurthy/dev-branch

Added comments....
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/classpages/tabitem/assignments/collections/CollectionsView.ui.xml
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.java
	src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.properties
Ui Issues fixed. Added Click events for personalise button.
add assignment circle for personalize
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1765 from shivalinga/dev-branch

statc text has been moved to properties file.
comment unwanted code
resolved conflicts
Merge pull request #1766 from nutan-gooru/dev-branch

added assignment circle for personalize
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  comment unwanted code
  add assignment circle for personalize
  statc text has been moved to properties file.
  Added comments....
  "study popup top position adjusted"
  "study popup implemented for student view hover on assignments"

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/classpages/unitdetails/UnitAssignmentView.java