minor fixes

plugins/bf.py

@@ -75,4 +75,9 @@ def bf(input):
             output += "Maximum number of steps exceeded"
             break
 
-    return unicode(re.sub('[\r\n\x00]', '/', output), 'iso-8859-1')[:430]
+    output = '/'.join(output.splitlines())
+    
+    if output == '':
+        return 'no output'
+    
+    return unicode(output, 'iso-8859-1')[:430]

plugins/iambuttbot.py

@@ -9,7 +9,7 @@ import hook
 
 @hook.command(hook=r'(.*)', prefix=False, ignorebots=False)
 def iambuttbot(bot, input):
-    if input.nick.lower() != 'buttbot':
+    if input.nick.lower() not in ('buttbot', 'buttsbot'):
         return
 
     if '@' in input.inp or '#' in input.inp:

plugins/twitter.py

@@ -20,7 +20,7 @@ def twitter(bot, input):
     try:
         tweet = etree.parse(url)
     except IOError:
-        return 'RoR: XTREME scalability (twitter gave an error)'
+        return 'error'
 
     if tweet.find('error') is not None:
         return "can't find that username"