Allow overriding of $_COOKIE superglobal.
Created abstract wrapper for cookie setting.
Started unit test for cart.
Finished up cart tests.
Style fix.
Merge branch 'master' of git://vufind.git.sourceforge.net/gitroot/vufind/vufind into bsbvf2
Added new admin module action to display statistics on usage of social features.
Added tag parsing tests.
Began test suite for SimpleXML utilities.
Merge branch 'master' of git://vufind.git.sourceforge.net/gitroot/vufind/vufind into bsbvf2