Fixed sticky bug with "Next" button on importer

If you pressed the browser's Back button after importing data (to
return to the import page), the next button wouldn't have an onClick
listener present. Event delegation being used now.

module/scripts/index.js

@@ -708,5 +708,15 @@ function log(str) {
  * Call the main initialisation function once the script & page has loaded
  */
 $(document).ready(function(){
+
 	LG.initialise();
+
+	/*
+	 * Add our own handler to the "proceed" button.
+	 */
+	$("button.proceed").die("click").live("click",function(){
+		log("clicked me!");
+		LG.validateForm();
+	});
+
 });

module/scripts/index/metadata-form.js

@@ -7,8 +7,6 @@ $(document).ready(function(){
 	LG.disableFeaturesForImport();
 });
 
-
-
 /*
  * If the user selects "other" when choosing a data license, then half  
  * of the form needs to be disabled and a license notice message displayed.
@@ -92,11 +90,5 @@ $("button#dummy").toggle(function(){
 	$("div.metadata select#data-update-freq-input").val("");
 });
 
-/*
- * Add our own handler to the "proceed" button.
- */
-$("button.proceed").click(function(){
-	//log("clicked me!");
-	LG.validateForm();
-});
+
 

module/scripts/project.js

@@ -609,7 +609,6 @@ LG.createDialog = function(o){
 
 	if(o.ok){
 		if(typeof o.ok == "function"){
-			log("Creating ok button with custom callback");
 			$('<button></button>').addClass('button').html("&nbsp;&nbsp;OK&nbsp;&nbsp;").click(o.ok).appendTo(footer);
 		} else {
 			$('<button></button>').addClass('button').html("&nbsp;&nbsp;OK&nbsp;&nbsp;").click(function(){