moved condition

use an exit for a condition instead of wrapping almost the entire script
in an "if"
more debugPause's
Add, thanks to David Fear, support for Arch installation.  Not tested by me in anyway but a work in progress can be assumed.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@2099 71f96598-fa45-0410-b640-bcd6f8691b32
Add more debugPause statements and contributions from Junkhacker.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@2100 71f96598-fa45-0410-b640-bcd6f8691b32
Merge branch 'junkhacker-master'
missing ;; in case statement
Merge pull request #11 from junkhacker/master

broken case in installer, fixed