IUDatabase debugging needs to be implemented

[DebRez]

IUDatabase.py includes the following options:

self.options['debug_filename'] = (None, "Debug output file for server interaction information")
self.options['keep_debug_files'] = (False, "Retain reporter debug output after execution")
self.options['debug_server'] = (False, "Ask the server to return its debug output as well")
self.options['debug_screen'] = (False, "Print debug output to screen")

All except debug_filename cause a 'ValueError: invalid literal for int() with base 10: 'True'' in the TestDef.py __convert_value method. debug_filename does nothing at all.