Moved DaemonError class definition to top of file.

src/scriptform.py

@@ -151,6 +151,10 @@ class ScriptFormError(BaseException):
     pass
 
 
+class DaemonError(BaseException):
+    pass
+
+
 class ScriptForm:
     """
     'Main' class that orchestrates parsing the Form configurations, hooking up
@@ -840,10 +844,6 @@ class ScriptFormWebApp(WebAppHandler):
                 os.unlink(file_name)
 
 
-class DaemonError(BaseException):
-    pass
-
-
 class Daemon:
     """
     Daemonize the current process (detach it from the console).