Report that kernels and inits are being downloaded/installed.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@2763 71f96598-fa45-0410-b640-bcd6f8691b32
Fix issue in arch installer to display OK after web stuff is done.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@2764 71f96598-fa45-0410-b640-bcd6f8691b32