2014.12.10 MSS Code Factory 2.0.12692 Restore Java Sybase custom tags for 2.0 models

The Sybase support is being restored by 2.0 for the 2.1 projects, because I
remembered how to deal with the mutable complex join issue in Sybase ASE.  The rules
will get forward ported from 2.0 to 2.1 after testing is done with the missing functionality
that needs to be added and enhanced.  Everything builds ok and the database creation scripts
have no unexpanded tags, but I won't be testing the database install scripts until I've done
my modifications.