Use a proper umask that doesn't have group writable directories.

- This makes ldconfig -m a very happy camper
Setup the proper paths for django so that manage.py can work it's magic
Make package caching work per plugin
Pull out the pre port make of libtool, it snuck into my last commit.
Set BETA tag for 9.1 RELEASE
Add edit jail button to the action pane
Add missing slash for minidlna plugin work
Fix POST url to edit MiniDLNA plugin
Extend PathField to require a file
Make sure the script exists before execute
Textarea for the traceback should be read-only

ticket:	#2281
Fix configuration nav tree node to use init method
Fix jail configuration tab to focus the correct tab
Add file with necessary packages that make up pcbsd-utils
Remove unused Dojo modules
Hook up jails into the build system
Bump up the size of /etc to 500mb so jail distfiles and packages fit.
Update freenas to us /var/db/warden for jail distfiles
NANO_RAM_TMPVARSIZE in os-base was overwriting the value from nano_env
If /var/db/warden exists, use it's distfiles and packages