Merge pull request #287 from chandrasekharv/dev-branch

bar graphs dynamic widths implemented + resource player integration
Study page redirection on click of any Joined classes list from the My classes list.
Changes for OER image and css on the search results page
Merge pull request #288 from ssushma/dev-branch

OER image and Study page link redirection for joined classes implemented.
Messaging on the Assign collection popup removed
Merge pull request #290 from ssushma/dev-branch

Messaging on the Assign collection popup removed
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch
page count changed to 14 from 20 for profile page folders/collections data