MP-277 #comment Make the server default to last 12 months if no dates specified.
MP-277 #comment Make the server default to last 12 months if no dates specified for real.
MP-277 #comment update new function names
MP-277 #comment remove unused variables
MP-277 #comment clean up imports
MP-277 #comment move apply filters to the layer model
MP-277 #comment round up changes
Merge commit 'df1bc0caad85d33f3f1a00b51cfcf044b17a818e' into wcodp-md-staging

Conflicts:
	media/js/filters.js
	media/js/models.js