Hopefully fix php stuff for Arch per David Fear's testing.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@2108 71f96598-fa45-0410-b640-bcd6f8691b32
Fix config.sh for arch install per David Fear's git sources.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@2109 71f96598-fa45-0410-b640-bcd6f8691b32