pfSense

Always set httponly attribute on cookies

Add comment I forgot on last commit

Re-generate session ID on a successful login to avoid session fixation

Revert "Revert "Fix #3700 and other syntax issues:""

This reverts commit 4cc2ae78d3027c349969437f08a88b1fb88c9de8.

Revert "Fix #3700 and other syntax issues:"

This reverts commit e912bfae186b6b657daf52607f9d027f46be0478.

Fix #3700 and other syntax issues:

- Remove G parameter from pfctl since it doesn't exist anymore
Initialize $old_router
- Fix sh syntax on variable assign, it couldn't have space before =
- Simplify logic
- Avoid flush states twice, if it was done on IP change, don't do it...

Escape argument on call to is_process_running too, also remove some unecessary mwexec() calls

Add some protection to parameters that come through _GET

Escape this before running.

allow ipaliases to be configured on lo0