Uses the next version of Bookmarks Portlet

This pull request is to update to the latest version of the bookmarks portlet.  This shouldn't be merged until bookmarks portlet version 1.0.14 (or another) is released.  Depends on pull request: https://github.com/Jasig/BookmarksPortlet/pull/4.

Since this bookmarks portlet updates adds an edit mode, I didn't want to lose the needed changes.

Note, travisci will not approve this since version 1.0.14 of the bookmarks portlet does not exist.