pfSense

Tidy up "pkg_mgr_installed.php" XHTML

Add closehead variable and move scripts into HEAD and manually close
HEAD
Add missing close FONT tag
Close BR tags
Deprecate ampersand in ANCHOR tags
Change target in ANCHOR tags to "_blank"
Add ALT statement and close IMG tags

Merge pull request #499 from phil-davis/master

Resync relevant OpenVPN instances when gateway group settings are modified

Fix URL add when you break sequence for addresses and details, shile I'm here, simplify logic

Preserve all URLs when one of them is invalid

Back to previous tab when click on Cancel

Preserve old URLs when an error happens, also, fix descriptions save for URLs

Simplify logic

Switch states view to use popen to speed it up and use less memory (should be able to view much larger state tables in the GUI without running out of RAM)

Show a little indicator icon if the direction of a firewall log entry is OUT, rather than the usual 'in'. No indicator is shown for IN.

Fix up traceroute page to allow it to use all possible source addresses, add selection for IPv4/IPv6, allow autocomplete, clean up HTML/whitespace, correct output formatting.