Added X-CSRFToken HTTP header to CORS_ALLOW_HEADERS
Added X-CSRFToken HTTP header to CORS_ALLOW_HEADERS

pwalsh/openbudgets,openbudgets/openbudgets,moshe742/openbudgets,pwalsh/openbudgets,moshe742/openbudgets,shaib/openbudgets,openbudgets/openbudgets,openbudgets/openbudgets,pwalsh/openbudgets,shaib/openbudgets