Linux 2.6.21

.. ok, enough waffling about it already. "Just do it!"
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Makefile

 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 21
-EXTRAVERSION = -rc7
+EXTRAVERSION =
 NAME = Nocturnal Monster Puppy
 
 # *DOCUMENTATION*