supybot-wizard: Fix listing of plugins during setup.

Due to the changes to prevent the global plugins dir from being set in
supybot.directories.plugins, the global plugins weren't being found.  Simply
extend the list of directories with the global directory.

Signed-off-by: James Vega <jamessan@users.sourceforge.net>

scripts/supybot-wizard

@@ -55,6 +55,7 @@ import optparse
 
 import supybot.ansi as ansi
 import supybot.utils as utils
+import supybot.plugin as plugin
 import supybot.ircutils as ircutils
 import supybot.registry as registry
 
@@ -254,7 +255,7 @@ def main():
         somewhere else.""")
         pluginDirs = conf.supybot.directories.plugins()
         output("""Currently, the bot knows about the following directories:""")
-        output(format('%L', pluginDirs))
+        output(format('%L', pluginDirs + [plugin._pluginsDir]))
         while yn('Would you like to add another plugin directory?  '
                  'Adding a local plugin directory is good style.',
                  default=True):
@@ -451,7 +452,7 @@ def main():
         else:
             conf.registerPlugin(module.__name__, currentValue=True)
 
-    plugins = getPlugins(pluginDirs)
+    plugins = getPlugins(pluginDirs + [plugin._pluginsDir])
     for s in ('Admin', 'User', 'Channel', 'Misc', 'Config'):
         m = loadPlugin(s)
         if m is not None: