Wildcard-foldercontents

------------------

- fix dexterity missing import
[gborelli]

- fix use of "jq"
[gborelli]

- fix batch size
[gborelli]

------------------

- handle folder not orderable
[vangheem]

------------------

- fix when dexterity isn't installed
[vangheem]

------------------

- fix brown bag release
[vangheem]

-----------------

- Moved 'Display sort order' button to the right (5) [jcerjak]
- Include Products.CMFCore in zcml to get rid of errors when starting the
instance (Plone >= 4.1) [jcerjak]
- Included support for plone.app.contenttypes Dexterity-based filetypes in
jQuery file uploads [sneridagh]
- Fixed name normalize [jianaijun]

------------------

- upgrade jquery file upload(supports dropping files)