Remove showroom to keep magma 100% upstream

This branch is now identical (i think?) with
magma from upstream RTAI.

If you want showroom, clone it yourself or
use the master branch.

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Update magma (June 9 2013)

Adds kernel 3.8 support

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Re-add showroom

Makes merges easier actually..

Signed-off-by: Alec Ari <neotheuser@ymail.com>
Merge branch 'magma'

Signed-off-by: Alec Ari <neotheuser@ymail.com>

Conflicts:
	ChangeLog
	README.md
	base/sched/sys.c