Added support to handle update user name and role in Search, Profile and student page.
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1

* upstream/release-6.6.3.a1:
Merge pull request #2015 from anilgooru/release-6.6.3.a1

Added support to handle update user name and role in Search, Profile and student page.