xulrunner-21.0.source.tar.bz2 is replaced.
(Build is not done yet at all, sorry)
-rw-r--r--  1 makoto  wheel  105375567 May 12 04:44 distfiles/xulrunner-21.0.source.tar.bz2
-rw-r--r--  1 makoto  wheel  105268055 May  7 18:25 distfiles/xulrunner-21.0.source.tar.bz2-keep
-rw-r--r--  1 makoto  wheel  105483074 May  7 08:21 distfiles/xulrunner-21.0b7.source.tar.bz2