* fix errors in tabs behavior

* apf_release

Author: giannis

client/ext/filesystem/filesystem.js

@@ -217,6 +217,9 @@ module.exports = ext.register("ext/filesystem/filesystem", {
 
         for (var i = 0; i < length; ++i) {
             var childNode = childNodes[i];
+            if(!childNode)
+                continue;
+            
             // The 'name' variable is redeclared here for some fucked up reason.
             // The problem is that we are reusing that variable below. If the author
             // of this would be so kind to fix this code as soon as he sees this 

client/ext/newresource/newresource.js

@@ -73,9 +73,13 @@ module.exports = ext.register("ext/newresource/newresource", {
 
 
         var path = "/workspace/", sel = trFiles.selected;
-        if (sel)
-            path = sel.getAttribute("path").replace(/\/[^\/]*$/, "/");
-        
+        if (sel) {
+            path = sel.getAttribute("path");
+            if(trFiles.selected.getAttribute("type") == "file")
+                path = path.replace(/\/[^\/]*$/, "/");
+            else
+                path = path + "/";
+        }
         var name = "Untitled", count = 1;
         while(tabEditors.getPage(path + name + count + type)) {
             count++;

client/ext/save/save.xml

@@ -73,7 +73,7 @@
                   id           = "txtSaveAs"
                   flex         = "7"
                   focusselect  = "true"
-                  onkeydown    = "if (event.keyCode == 13) require('ext/save/save').choosePath(this.getValue())" />
+                  onkeydown    = "if (event.keyCode == 13) require('ext/save/save').choosePath(lblPath.getProperty('caption') + this.getValue())" />
             </a:hbox>
             <a:label id="lblPath" class="lbl_filepath" />