Merge pull request #815 from mitraj/dev-branch

Added I18N support for Library pkg
Added I18n support for assign package.
Fixed UI Scroll issue.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  "Added I18N support for Library pkg"
  Removed "#" and un-necessary double quotes from MP file.
  "Added id's, alt and title"
  "Added I18N support for Classpage."
Merge pull request #817 from anilgooru/dev-branch

Fixed UI Scroll issue.
Added I18N support for library contributors package.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Added I18N support for customize package.
Merge pull request #816 from VinRudramurthy/dev-branch

Added I18n support for assign package.
"Added I18N support for Tooltip pkg"
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch