moved patch 3.1.4 to 3.2.0 (rename)
added FreDL instance specific migration steps to support TT/N specific migrations
removed cached pdf font files, as these are generated during run-time
re-applied N specific community definitions for table columns
enabled community attribute for passenger cars
enabled community attribute for cargo cars
enabled community attribute in user's profile.
Added config parameter to enable community attribute; enabled community attribute for loco objects