Move the connectors to their own folder
Fix the path to the Fileconnector
New connector for mongodb
MongoDBConnector update
MongoDBConnector: added new empty functions
Update of MongoDBConnector, new functions added
Fix Fehler #3138 Reloading room sometimes results in Error (http://redmine.coactum.de/issues/3138)
upMongoDBConnector update
fix a small  bug
MongoDBConnector update
Changes:
 - ObjectManager.getObject - changed to work in async mode
 - MongoDBConnector.getRoomDataFromDB - added, works in async mode
 - MongoDBConnector.getRoomDataFromDB - updated, works in async mode
Update to MongoDBConnector
MongoDBConnector update
Update of code of MongoDBConfig to avoid an exception when path2bin is not set in the config.local file
improvement of getInventory method in MongoDBConnector
update of MongoDBConnector
Update ObjectController
Updated:
 - ListRooms
 - GetRoomHierarchy
 - SavePainting
 - GetPainting
 - DeletePainting
Update MongoDBConnector, fix getInventory, saveObject, updateObjject
Merge branch 'database' of https://github.com/winfel/wa_knowledge_structuring into database