take patch file content out of the search index, clean up dialogwin references...

take patch file content out of the search index, clean up dialogwin references when window gets closed

pd/nw/dialog_search.html

@@ -18,7 +18,6 @@ index.addField("title");
 index.addField("keywords");
 index.addField("description");
 index.addField("path");
-index.addField("body");
 index.setRef("id");
 var doc_id = 0;
 
@@ -56,7 +55,6 @@ function add_doc_to_index(filename, data) {
         "title": title,
         "keywords": keywords,
         "description": desc,
-        "body": big_line,
         "path": filename
     });
     
@@ -71,7 +69,7 @@ function read_file(filename, len, i) {
                 pdgui.post("err: " + err);
             }
         if (i === (len - 1)) {
-            pdgui.post("Probably about finished...");
+            // Probably about finished...
             document.getElementById("results").textContent = "";
             document.getElementById("search_text").disabled = false;
         } 
@@ -251,6 +249,12 @@ function toggle_find_bar() {
 }
 
 function add_events() {
+    // closing the Window
+    nw.Window.get().on("close", function() {
+        pdgui.remove_dialogwin("search");
+        nw.Window.get().close(true);
+    });
+
     // Find bar
     var find_bar = document.getElementById("console_find_text");
     find_bar.placeholder = "Search in Console";