Log Message:
-----------
- move functions from tablelog_columnnames.sql
- some cleanups
Modified Files:
--------------
tablelog:
tablelog_init.sql (r1.4 -> r1.5)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/tablelog/tablelog/tablelog_init.sql.diff?r1=1.4&r2=1.5)