Added previously missing class selectors cs1-cs7 plaus VA (voice-admit)

Definitely requires my patches to the kernel patches to work (dscp.RELENG_*.diff). OTOH, it is currently broken anyway, so wahtever happens, it cannot get more broken. ;-)

Reasons for inclusion of the missing classes into filter.inc (and not the kernel): 

1. I wanted to keep kernel changes to a minimum.
2. This approach provides a clear point if users need to add their own DSCPs. Yup, two of the DSCP pools are reserved for experimental and internal use...didn't want to add 'em all (2*16 DSCPs) to the list. 

http://forum.pfsense.org/index.php/topic,63580.0.html
Added previously missing class selectors cs1-cs7 plus VA (voice-admit), plus the TOS values which still work with DSCP

Also removed the ranges 1-64 and 0x04-0xfc, which never ever have worked as expected (the kernel code does not recognize ranges nor provide any support for them - just the first number was taken as a single value, NOT shifted into the correct range for DSCP values).

0x10 was removed because it made no sense. If it meant TOS values 0x10 (which is DSCP value 0x04), it could have been TOS lowleday support (which I added, but with correct DSCP value).

Yup, three of the four TOS bits are soft-of compatible with DSCP, only mincost suffered a miserable death due to an ECN bit taking its position.

http://forum.pfsense.org/index.php/topic,63580.0.html
support mitigating BEAST attack

According to http://redmine.lighttpd.net/projects/lighttpd/wiki/Release-1_4_30

"...by setting

ssl.cipher-list = "ECDHE-RSA-AES256-SHA384:AES256-SHA256:RC4-SHA:RC4:HIGH:!MD5:!aNULL:!EDH:!AESGCM"

you can mitigate BEAST attacks."
Merge pull request #685 from N0YB/RRD_RRA_Sized_for_Previous_Period

Archive start is “now” minus archive length
Add a checkbox that can be used to request only a IPv6 prefix without a IPv6 address. Some ISPs DHCP6 servers will fail the request if both are requested and only a Prefix is allowed.
Merge pull request #680 from Klaws--/RELENG_2_1

Added previously missing class selectors cs1-cs7 plus VA (voice-admit), plus the TOS values which still work with DSCP
Repect global conf_path
Add the interface's descr after the pool name.
Correct variable used to delete symlinks and files delete from CP filemanager. Reported-by: http://forum.pfsense.org/index.php/topic,64016.0/topicseen.html. While here reduce some uneeded extra operations
Add cached IP support to RFC2136, add GUI button to force update for single host.
Fix double click row to edit for rfc2136
Add option to RFC2136 to find/use the public IP if the interface IP is private. (Off by default)
Add server IP column and cached IP display to RFC2136 host list.
Include RFC2136 hosts in DNS rebinding checks.
Include both dyndns and rfc2136 hosts in referer check
modified radius function to release the pineno

modified radius function to release the pinene if the client is not authenticated properly, and modified function captiveportal_get_next_dn_ruleno to initially takes the value 2000 for the first pipeno.
Enforce the checking of booting up for linkup events
Omit IP warning if HTTP_REFERER check is disabled.
Merge pull request #691 from mgsmith1000/RELENG_2_1

Omit IP warning if HTTP_REFERER check is disabled.
Update interfaces.php

Remove errant double quote.