another large clean up of code, all POSTs are now using make_response() and returning json OR are for a form that flask handles with rendering direct html. Where there is a POST with json response, the jscript now calls CheckForJobs() to show it in the F/E. Removed several debugs. Fixed up undocumented BUG where import datetime was wrong, and prefix/suffix also to offer directories near the date of an image. Removed unused routes for clearing messages

templates/faces.html

@@ -24,8 +24,6 @@
                                 orig_face_{{f.id}}.orig_w = {{f.face_right}}*1.05 - {{f.face_left}}*.95
                                 orig_face_{{f.id}}.orig_h = {{f.face_bottom}}*1.05 - {{f.face_top}}*.95
 
-                                //console.log( orig_face_{{f.id}} )
-
                                 // when the document is ready, then DrawRefimg
                                 $(function() { DrawUnmatchedFace( fig_{{f.id}}, im_{{f.id}}, c_{{f.id}}, orig_face_{{f.id}} ) });
                             </script>