minor changes
included teh extern call to function sysctl_string which was not merged during the merge.
Merge branch '2.6.33-ancr' into 2.6.34-ancr
Merge branch '2.6.34-ancr' into 2.6.35-ancr
Merge branch '2.6.35-ancr' into 2.6.36-ancr
Merge branch '2.6.36-ancr' into 2.6.37-ancr
Merge branch '2.6.37-ancr' into 2.6.38-ancr
Merge branch '2.6.38-ancr' into 2.6.39-ancr
Merge branch '2.6.39-ancr' into 3.0-ancr
PENDING: remove dependancy of net/ipv4/sysctl_net_ipv4.c on the function
sysctl_string

Conflicts:
	net/ipv4/sysctl_net_ipv4.c