Rename GetHref to GetURL in wxWebNavigationEvent, this brings it into line with the other functions in wxWebView.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68398 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/webview.h

@@ -534,10 +534,6 @@ public:
     wxWebNavigationEvent();
     wxWebNavigationEvent(wxEventType type, int id, const wxString href,
                          const wxString target, bool canVeto);
-    /**
-        Get the URL being visited
-    */
-    const wxString& GetHref() const;
 
     /**
         Get the name of the target frame which the url of this event
@@ -546,6 +542,11 @@ public:
     */
     const wxString& GetTarget() const;
 
+    /**
+        Get the URL being visited
+    */
+    const wxString& GetURL() const;
+
     virtual wxEvent* Clone() const;
 
     /**