Added report tab text.
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2

Conflicts:
	src/main/java/org/ednovo/gooru/shared/util/MessageProperties.java
Merge pull request #82 from chandrasekharv/release-6.2

Folder delete popup centered + Folder edit meta data fields default value setting has been done.
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Added and updated static msgs in Message properties file.
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Fixed UI related issues with teacher tips.
Merge pull request #83 from mitraj/release-6.2

Added and updated static msgs in Message properties file.
Merge pull request #84 from anilgooru/release-6.2

Fixed UI related issues with teacher tips.
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2