Small change in image creation

[Marco Martin]

Hi all,
in order to easily create images for devel, and for the more stable testing 
(where no continuous integration happens) and the future stable repos for 
releases, i changed a bit how the active-kickstart repo works.

Now, for create devel kickstarts:
mer-kickstarter -e . -c latest/plasma-active-latest-devel.yaml -o plasma-
active-latest-ks/

for testing:
mer-kickstarter -e . -c latest/plasma-active-latest-testing.yaml -o plasma-
active-latest-ks/

for released stable:
mer-kickstarter -e . -c latest/plasma-active-latest-stable.yaml -o plasma-
active-latest-ks/

after that the usual
sudo mic create livecd plasma-active-i586.ks -o . --pkgmgr=zypp --arch=i686 --
logfile=plasma-active-build.log
applies.

note that stable doesn't exist yet, since nemo:stable:mw and nemo:stable:hw:* 
don't exist yet (this has to be solved prior to pa4)

Cheers,
Marco Martin