widget changes implemented
conflicts resolved
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch

846623dfd3569ebd.

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/classpages/unitdetails/UnitAssignmentPresenter.java
	src/main/java/org/ednovo/gooru/client/mvp/classpages/unitdetails/UnitAssignmentView.java
Merge pull request #1909 from ssushma/dev-branch

reverted widget changes