Pass _updateField the entity_properties dict instead of just the value
This enables _updateField to change the value in entity_properties if
desired.
Patch by: Sverre Rabbelier
#!/bin/sh
NOSE_WITH_DOCTEST=t
export NOSE_WITH_DOCTEST
NOSE_DOCTEST_EXTENSION=txt
export NOSE_DOCTEST_EXTENSION
#NOSE_DETAILED_ERRORS=t
#export NOSE_DETAILED_ERRORS
nosetests $*