Allow for CSS uploads in Journal Setup even if fileinfo mis-identifies the filetype.
Loosen CSS MIME check in Journal Setup to just text/ prefix with .css extension.
Merge pull request #194 from ulsdevteam/allow-css-uploads-2_4

*8766* Allow CSS uploads in Journal Setup despite failed fileinfo check.
*8768* fix date conversion for PostgresSQL
*8770* Properly UTF-8 encode GeoIP data
*8773* Fix OAI base URL with mod_rewrite
*6964* display object metadata on the article abstract page
*6964* display object metadata on the article abstract page comments
*6964* Method documentation
Merge pull request #196 from asmecher/6964-fix

*6964* Add book metadata to article display
*6341* Fixed word count
Pull upstream STABLE-2_4
Allow default email templates to be reloaded from XML by Admin in Language setup (without erasing existing Prepared Email customizations)