Fixes issue with Python 2.5. Credit goes for Jedrzej Nowak

git-svn-id: svn://cherokee-project.com/CTK/trunk@4887 5dc97367-97f1-0310-9951-d761b3857238

Author: taher

CTK/Server.py

@@ -22,10 +22,13 @@
 
 import re
 import sys
-import json
 import types
 import threading
 import traceback
+try:
+    import json
+except ImportError:
+    import simplejson as json
 
 import pyscgi
 import Cookie

CTK/Widget.py

@@ -74,7 +74,10 @@ def toJSON (self):
         else:
             help = []
 
-        import json
+        try:
+            import json
+        except ImportError:
+            import simplejson as json
         return json.dumps({'html':    self.html,
                            'js':      Postprocess(self.js),
                            'headers': self.headers,