pfSense

Add var/empty to excludes list

Use safe_write_file() like RELENG_1_2 does. Not sure how this diverged?!

Adding from RELENG_1_2: safe_write_file() Writes a file out atomically by first writing to a temporary file of the same name but ending with the pid of the current process, them renaming the temporary file over the original.

Write out config.xml.tmp first and then move into place after it is written trying to avoid half written files during panic or livelock situations

fix call to undefined function.

remove old PPP bits that are no longer used

Ensure carriage returns exist to avoid run-on directives

Go ahead and add other wireless devices to this list, so if/when they are added, they should work.

Add mwl to list of wireless cards

Adding 802.1X Authentication support

Revert find_interface_subnet() because it need to return numbers and not netmask in dotted format.