Added new messages text.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Collection Analytics URLs changed in the players based on the classpageID and no-classpageID
  added aggregator in search
Merge pull request #253 from suryanarayanakb/dev-branch

Moved static text to message properties
Merge pull request #254 from anilgooru/dev-branch

Added new messages text.
Included RUSD district library redirection to parent website from the navigation menu item "About RUSD"
Merge pull request #255 from chandrasekharv/dev-branch

Included RUSD district library redirection to parent website from the navigation menu item "About RUSD"
replaced square baskets with the escape characters in the message properites, GL1814
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
Merge pull request #256 from chandrasekharv/dev-branch

replaced square baskets with the escape characters in the message properites, GL1814
"Changes done for tags delete"