move property table processing/rendering code from casexml
move render_form to couchforms
Merge branch 'new_casedetails' into new_casedetails-mwhite
add page titles for case and form details
modularize property table stuff
add docstring
Merge pull request #922 from dimagi/new_casedetails-mwhite

New casedetails mwhite
Merge branch 'new_casedetails' into s2