for some reason, doing "throw $err $err->stringify" was causing a generic method

for some reason, doing "throw $err $err->stringify" was causing a generic method
exception to be thrown.  Fixed by doing "throw $err".  This should allow the
/real/ error to be passed to the client, and not "method not found".

Also cleaned up some other debugging info

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@608 9efc2488-bf62-4759-914b-345cdb29e865