FreeNAS Code

add Tunable and NTPServer icons

make sure to regenerate ntp.conf and restart ntpd daemon on NTPServer delete

Add additional context -- just in case.

Do-Not-Merge: already handled.

Rename "loaders" to "tunables"

we dont need to copy the file over whether it is not in memory

Push some other iX repo changes out into FreeNAS.

functions.sh:

Some versions of grep had an issue where the "iscompressed" function would fail to discern whether or not a file was compressed based on the file extension. Convert to a case statement instead of using egrep.

notifier.py:

Fix a typo and add an XXX comment in the notifier.sysctl method.

rc.conf.local:

A mostly style change to use $() instead of ``

settings.py:

Update copyright.

create_random_directory_tree.py:

Test tool that helped me reproduce the '/var too small' issue with samba in SF @ r9244.

Other files:

Move hardcoded strings outside in anticipation of pending avatar.conf
infrastructure work where they will no longer be needed.

Do-Not-Merge:

remote syslog server can be a hostname

Make From email required
Verify form fields before send test mail, use transactions so it is not required to save before use send test mail

try to catch MiddlewareError exceptions in django middleware instead of case by case

set object icons for tree menu