Trigger support limitations:

- Don't "Apply DB..." to DROP TRIGGERs
- Don't "Apply DB..." if the triggers already exist
- Make sure that "repltrig.sql" is in the same directory
  as the repl_mgr.  
- If you want to change the trigger format (like drop
  the USERNAME check), edit "repltrig.sql".  The comments
  in the file should make this self explainatory.
- If you happen to edit the triggers in the trigger 
  window, make sure that the terminator "^^" is not on
  the same line as the trigger's terminating "end"
  (i.e. DO NOT "end^^", the "^^" must be on the next line)

I think everything else works the same.  All the user
name and password stuff should be there, except it still
relies on the replmgr alias.
