BUG: XSS vulnerability fix


git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5943 c08608d7-6e46-0410-86ca-f2a6f1370df5
FIX API bug - Pretty fields with spaces in their name breaking XML. Now underscored.


git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5944 c08608d7-6e46-0410-86ca-f2a6f1370df5