Merge pull request #77 from mitraj/release-6.2

Added Multiple Answer Questions msg's into messageproperties
Added "Teachable Moments" Course using partner library API logic in RUSD Library
created final string variables for the partner details
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
Merge pull request #79 from chandrasekharv/release-6.2

Added "Teachable Moments" Course using partner library API logic in RUSD Library
1. Join Class popup to be displayed automatically when user click on
Join Class --> Display Login Popup -->and logs in.

2. Changing the Join class popup text based on Class sharing status (Open or Invite-only).
Media Scripts changes implemented for 6.2 release.
CSS changes for Collection Edit info on implementing new media scripts texts.
CSS changes for Collection Edit info on implementing new media scripts texts.
Reports tab integrated for Classlist page.
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2
fixed language objective css issue
Folder delete popup centered + Folder edit meta data fields default value setting has been done.
Merge pull request #80 from ssushma/release-6.2

Join Class popup to be displayed automatically when user click on
Media Scripts changes implemented for 6.2 release.
CSS changes for Collection Edit info on implementing new media script
CSS changes for Collection Edit info on implementing new media script
Reports tab integrated for Classlist page.
Merge pull request #81 from nutan-gooru/release-6.2

fixed language objective css issue
Updated partner RUSD meta data
Merge pull request #82 from chandrasekharv/release-6.2

Folder delete popup centered + Folder edit meta data fields default value setting has been done.
Added and updated static msgs in Message properties file.
Merge remote-tracking branch 'upstream/release-6.2' into release-6.2