add vel,cog to table

addresses #117

docroot/table/config.js

@@ -10,6 +10,8 @@ config = {
 	batt:		"Battery",
 	tid:		"TID",
 	cc:		"CC",
-	addr:		"Address"
+	addr:		"Address",
+	vel:		"Vel",
+	cog:		"CoG"
   }
 };

docroot/table/index.html

@@ -115,7 +115,7 @@
 	    order: [[ 2, "desc" ]],
             columnDefs: [
 		    { orderable : true, targets: [0, 1, 3, 4, 5] },
-    
+
                     {
                             className: 'topic',
                             name: 'topic',
@@ -211,6 +211,56 @@
 			    },
 			   "targets" : [6],
                     },
+                    {
+                            className: 'vel',
+                            name: 'vel',
+                            title: config.column_titles.vel,
+                            visible: true,
+			    data: null,
+			    render: function(data, type, row) {
+				if (typeof data.vel === 'undefined' || data.vel === null) {
+					return '';
+				}
+
+				try {
+					var v = parseInt(data.vel, 10);
+					if (v < 0) {
+						return '';
+					}
+				} catch(err) {
+					return '';
+				}
+
+				var t = "{{vel}}";
+				return Mustache.render(t, data);
+			    },
+			   "targets" : [7],
+                    },
+                    {
+                            className: 'cog',
+                            name: 'cog',
+                            title: config.column_titles.cog,
+                            visible: true,
+			    data: null,
+			    render: function(data, type, row) {
+				if (typeof data.cog === 'undefined' || data.cog === null) {
+					return '';
+				}
+
+				try {
+					var c = parseInt(data.cog, 10);
+					if (c < 0) {
+						return '';
+					}
+				} catch(err) {
+					return '';
+				}
+
+				var t = "{{cog}}";
+				return Mustache.render(t, data);
+			    },
+			   "targets" : [8],
+                    },
                     {
                             className: 'cc',
                             name: 'cc',
@@ -221,7 +271,7 @@
 			    	var t = "<img src='flags/{{cc}}.png' title='{{cc}}'/>";
 				return Mustache.render(t, data);
 			    },
-                            "targets" : [7],
+                            "targets" : [9],
                     },
                     {
                             className: 'addr',
@@ -233,10 +283,10 @@
 			    	var t = "<a target='_new' href='http://maps.google.com/?q={{lat}},{{lon}}'>{{addr}}</a>";
 				return Mustache.render(t, data);
 			    },
-                            "targets" : [8],
+                            "targets" : [10],
                     },
             ],
-    
+
         });
 
 
@@ -270,7 +320,7 @@
 		alert(JSON.stringify(o));
 	}
     });
-    
+
     });
 
     </script>

docroot/table/otable.css

@@ -12,6 +12,8 @@ td.topic, td.tid { font-size: 80%; font-family: courier; }
 td.addr { font-size: 90%; }
 td.user { font-size: 80%; }
 td.batt { font-size: 90%; }
+td.vel { font-size: 90%; }
+td.cog { font-size: 70%; }
 
 #togglers ul {
   list-style-type: none;