[2.0] Finished reorganization of grammar rules in DQL parser source code....

[2.0] Finished reorganization of grammar rules in DQL parser source code. Renamed some private methods.

tests/Doctrine/Tests/ORM/Query/LanguageRecognitionTest.php

@@ -48,7 +48,7 @@ class LanguageRecognitionTest extends \Doctrine\Tests\OrmTestCase
         
         $parser = new \Doctrine\ORM\Query\Parser($query);
         // We do NOT test SQL construction here. That only unnecessarily slows down the tests!
-        $parser->setSqlTreeWalker(new \Doctrine\Tests\Mocks\MockTreeWalker);
+        $parser->setTreeWalker(new \Doctrine\Tests\Mocks\MockTreeWalker);
         
         return $parser->parse();
     }