CSS: Added .nowrap class for preventing wrapping (fixes #4653)
Merge pull request #4658 from pjackson28/addnowrap

CSS: Added .nowrap class for preventing wrapping (fixes #4653)
Session: remove unit test dependency on working examples

Allows the session timeout unit tests to be run by a
single test harness (#4439).
Merge pull request #4659 from patheard/unit-test-session

Session: remove unit test dependency on working examples
Feedback form: Changed component type from plugin to other so JS and CSS are no longer part of core
Merge pull request #4663 from pjackson28/changefeedbacktoother

Feedback form: Changed component type from plugin to other so JS and CSS are no longer part of core
Tabs: Added non-overlapping caption option to carousel (fixes #4661)
Merge pull request #4666 from pjackson28/tabsaddnooverlapoption

Tabs: Added non-overlapping caption option to carousel (fixes #4661)
Share widget: Added support for appostrophes in titles and ampersands in URLs (fixes #4662)
Merge pull request #4667 from pjackson28/fixsharespecialcharhandling

Share widget: Added support for appostrophes in titles and ampersands in URLs (fixes #4662)
Share widget: Fixed copying of sprited images (fixes #4655)
Merge pull request #4668 from pjackson28/fixshareimageimport

Share widget: Fixed copying of sprited images (fixes #4655)
Share widget: Fixed CSS reference to the sprited image (fixes #4655)
Merge pull request #4669 from pjackson28/fixsharespriterelpath

Share widget: Fixed CSS reference to the sprited image (fixes #4655)
Feedback: Updated the Feedback form documentation to indicate that JS and CSS files need to be migrated now
Merge pull request #4670 from pjackson28/updatefeedbackdocs

Feedback: Updated the Feedback form documentation to indicate that JS and CSS files need to be migrated now
Updated files for the v4.0.0-b2 release
Merge pull request #4671 from pjackson28/newbetarelease

Updated files for the v4.0.0-b2 release
Copied over missing changelog content from release notes.
Updated build version to v4.0.0-rc1-development