Made _getPickData more generic by supporting ordening As such, renamed it to _getData. Also use a more robust way to represent the filter in case it contains entities. 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 $*