SWC-36
SWC-348: don't resize description, has a constant height of 300px
updated pom to repo version that has Page, only show the Add page if the user can edit the entity, and add tests for the PagesBrowser
Widget framework rework (removing attachment based widget descriptors)
Merge branch 'develop' of https://github.com/Sage-Bionetworks/SynapseWebClient into develop
update pom to the new required develop repo artifact
clean up entity form attachment interaction (and tests around attachments). also streamline name/description dialog for easy data entry
sort subpages
changes from code review.  don't expose page browser yet, and remove Description title for all entity types (not just Pages and Project)
Merge pull request #176 from jay-hodgson/develop

SWC-36 (wiki support), SWC-348, SWC-357 (rework widget framework)