Merged r3518:r3700 from branch to trunk. Branch to be deleted, soon. Development continues in trunk.

Ticket: 766,767

- initial commit of scripts to generate a Doctrine package.xml (this should be eventually be changed to just bundle core/dbal/orm) as well as those necessary for core, dbal and orm

- lazy load the _tableFactory and record listener in order to reduce the dependencies for a to be created DBAL package

Moved Doctrine_Migration_Builder and Doctrine_Import_Builder to Doctrine_Builder_Migration and Doctrine_Builder_Record. Updated code to work with new class names.

fixes #689, which details problems with the handling of MySQL native enum columns and model class generation.

fixes #696 function was named synchronizeWithArray but i renamed it to synchronizeFromArray because it makes more sense because all the other mades user the term "from"