Some out-of-line compiler optimizations

[Thiemo Seufer <ica2_ts@csv.ica.uni-stuttgart.de>]

Hello All,

while checking the CFLAGS settings in the CVS I found two which are
not space optimized.

	- cdrom-checker uses -O3
	- partitioner uses -O0 -g -ggdb

Any reason not to change these to -Os ?


Thiemo