Changed script execution method so that scripts are always run in usermode.

Removed autostarting daemon code so that script execution would work properly.
Added channel display support for cards that only get frequency info in 'iwlist scan'.
Changed autoconnect behavior to fix a bug where dbus would crash if connecting was taking too long.
Changed/added some comments.

misc.py

@@ -31,8 +31,8 @@ def IsValidIP(ip):
     return False
 
 def PromptToStartDaemon():
-    gksudo_args = ['gksudo', '--message', 'Wicd needs to access your computer\'s network cards.','--','./daemon.py']
-    os.spawnvpe(os.P_NOWAIT, 'gksudo', gksudo_args, os.environ)
+	#script execution doesn't work correctly if daemon gets autostarted, so just prompt user to start manually
+    print 'You need to start the daemon before using the gui or tray.  Use the command \'sudo /etc/init.d/wicd start\'.'
 
 def RunRegex(regex,string):
     m = regex.search( string )