whitespace fixes

content/buffer.js

@@ -1246,7 +1246,7 @@ liberator.Buffer = function () //{{{
             // TODO: make this an XBL element rather than messing with the content
             // document
             var doc = frames[next].document;
-            var indicator = 
+            var indicator =
                 <div id="liberator-frame-indicator"
                      style="background-color: red; opacity: 0.5; z-index: 999
                             position: fixed; top: 0; bottom: 0; left: 0; right: 0"/>;

content/liberator.js

@@ -43,7 +43,7 @@ const liberator = (function () //{{{
             liberator.dump(message + "\n");
             liberator[name] = func();
         }
-        catch(e)
+        catch (e)
         {
             liberator.dump(e + "\n");
         }

content/util.js

@@ -34,7 +34,7 @@ liberator.util = { //{{{
                               .createInstance(Components.interfaces.nsITimer);
         this.doneAt = 0;
         this.latest = 0;
-        this.notify = function (aTimer) 
+        this.notify = function (aTimer)
         {
             timer.cancel();
             this.doneAt = Date.now() + minInterval;