Add Organization Application seeding. Fix the seeding in seed_db so that a consistent linkid for organization applications is used. Use the last entry in the split array instead of the 2nd.

#!/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 $*