broad (small) changes to make style of all routes and jobs to be consistent, e.g. use underscords between words

internal/js/jobs.js

@@ -48,7 +48,7 @@ function StatusMsg(st)
     // clear message only when toast is hidden (either timeout OR user clicks close btn)
     $('#' + el).on( 'hidden.bs.toast', 
         function() { 
-            $.ajax( { type: 'POST', url: '/clearmsg/'+st.id, success: function(data) {} } )
+            $.ajax( { type: 'POST', url: '/clear_msg/'+st.id, success: function(data) {} } )
         } )
 }
 
@@ -73,7 +73,7 @@ function CheckForJobs()
 {
     $.ajax(
         {
-            type: 'POST', url: '/checkforjobs', 
+            type: 'POST', url: '/check_for_jobs', 
             success: function(data) { 
                 data.sts.forEach( 
                     function(el)