Added a trusted capability (defaulting to off); made Utilties.re require it.

plugins/Utilities.py

@@ -160,6 +160,7 @@ class Utilities(callbacks.Privmsg):
             irc.error(msg, s)
         else:
             irc.reply(msg, f(text))
+    re = privmsgs.checkCapability(re, 'trusted')
 
 
 Class = Utilities

src/conf.py

@@ -159,7 +159,7 @@ showOnlySyntax = False
 # defaultCapabilities: Capabilities allowed to everyone by default.  You almost
 #                      certainly want to have !owner and !admin in here.
 ###
-defaultCapabilities = sets.Set(['-owner', '-admin'])
+defaultCapabilities = sets.Set(['-owner', '-admin', '-trusted'])
 
 ###
 # reply%s: Stock replies for various reasons.