a correction to the recent should_exclude change.  should_exclude is a little mixed up as to when it honors "column_prefix" and when it doesn't, depending on whether or not the prop is coming from a column name or from an inherited class.  Will need more testing to uncover potential issues here.
a correction to the recent should_exclude change.  should_exclude is a little mixed
up as to when it honors "column_prefix" and when it doesn't, depending on whether or not
the prop is coming from a column name or from an inherited class.  Will need more testing
to uncover potential issues here.


git-svn-id: 655ff90ec95d1eeadb1ee4bb9db742a3c015d499@4996 8cd8332f-0806-0410-a4b6-96f4b9520244

obeattie/sqlalchemy,obeattie/sqlalchemy,obeattie/sqlalchemy