pfSense

make css compatible with newer nvd3 version

update top nav bar logo

remove image from rss widget

update favicon

Fixed #7811

Fixed #7804
Replace Math.trunc with Math.floor to make IE happy

Captive portal: fix idle times in details popup

Explicitly cast $idle_time to integer.

(cherry picked from commit 07df3494bd9a508e568b4ae999369ec8b2d14ec2)

When saving a GIF interface, do not allow the user to enter a subnet directly in the address box. The subnet is determined by the "GIF tunnel subnet" drop-down. Fixes #7789

(cherry picked from commit 6d028dc26c129ce1b0b25551142819772664f1e5)
(cherry picked from commit c7fd6ec9b196b0d7c37d14dad13f745dab82420d)

fixed #7795
By changing var name to no longer conflict with ipsec widget

(cherry picked from commit 3ed475b11dfcb2999a71195987495ccf05808127)
(cherry picked from commit bc2772c18ef2aa9a32b941fcf79c0c160fad7666)

Eliminate unused functions from functions.inc.php