fix the bootloader script for isolinux so that it actually makes a cfg file, remove...

fix the bootloader script for isolinux so that it actually makes a cfg file, remove extra unneeded catalyst aborting print statement, reorganize rm code to make sure is splits properly and is an array even from the cmdline

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/catalyst/trunk@896 d1e1f19c-881f-0410-ab34-b69fee027534