Merge pull request #2014 from anilgooru/release-6.6.3.a1

Fixed : 1.0.a [System - Child registration] Under 13, user name id broken.
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: