Bug 233352 - Make ecmaUnescape work with lower-case encodes!

ChatZilla only.
r=rginda


git-svn-id: svn://10.0.0.236/trunk@168553 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/extensions/irc/js/lib/utils.js

@@ -274,7 +274,7 @@ function ecmaUnescape(str)
 {
     function replaceEscapes(seq)
     {
-        var ary = seq.match(/([\da-f]{1,2})(.*)|u([\da-f]{1,4})/);
+        var ary = seq.match(/([\da-f]{1,2})(.*)|u([\da-f]{1,4})/i);
         if (!ary)
             return "<ERROR>";