Iwant: Make i18n module optional.

Iwant/config.py

@@ -30,9 +30,16 @@
 
 import supybot.conf as conf
 import supybot.registry as registry
-from supybot.i18n import PluginInternationalization, internationalizeDocstring
 
-_ = PluginInternationalization('Iwant')
+try:
+    from supybot.i18n import PluginInternationalization
+    from supybot.i18n import internationalizeDocstring
+    _ = PluginInternationalization('Iwant')
+except:
+    # This are useless functions that's allow to run the plugin on a bot
+    # without the i18n plugin
+    _ = lambda x:x
+    internationalizeDocstring = lambda x:x
 
 def configure(advanced):
     # This will be called by supybot to configure this module.  advanced is

Iwant/plugin.py

@@ -35,9 +35,16 @@ from supybot.commands import *
 import supybot.plugins as plugins
 import supybot.ircutils as ircutils
 import supybot.callbacks as callbacks
-from supybot.i18n import PluginInternationalization, internationalizeDocstring
 
-_ = PluginInternationalization('Iwant')
+try:
+    from supybot.i18n import PluginInternationalization
+    from supybot.i18n import internationalizeDocstring
+    _ = PluginInternationalization('Iwant')
+except:
+    # This are useless functions that's allow to run the plugin on a bot
+    # without the i18n plugin
+    _ = lambda x:x
+    internationalizeDocstring = lambda x:x
 
 def unserialize(string):
     list = string.replace('||', '|').split(' | ')