pfSense

Code Style sbin tmp usr

Bits and pieces from sbin tmp and usr but not yet usr/local/www

Detect when broken rc.firmware is running, fix it and restart. This should fix #4328

Deal correct with filenames with spaces

Make it possible to remove a directory on obsoletedfiles

Check if array is set

Remove extra ; and space

Process obsolete files in shell script instead of php

Simplify post_upgrade_command logic and obsolete /usr/local/sbin/cvs_sync.sh instead of removing it on post_upgrade_command

Fix #3749:

When a full upgrade from 2.1.x to 2.2 is being done, after decompress
tarball with 2.2 files, /bin/sh is not able to run a script using syntax
'sh scriptname'. Because of that, /tmp/post_upgrade_command and
/etc/rc.reboot are not executed ending on an incomplete and broken...

Back to cons25 for now since we found some issues with xterm on serial console