[2.0] Fixed wrong DQL error message. More improvements in DQL parser
[2.0] Fixed wrong DQL error message. More improvements in DQL parser

git-svn-id: c8c49e1140e1cd2a8fb163f3c2b0f6eec231a71d@6090 625475ce-881a-0410-a577-b389adb331d8

bkw/doctrine