Fix close button in the info box
Merge pull request #1288 from brunostein/fix_button_close_info_box
Remove unbound files, menu and service during config upgrade, otherwise things can go really bad with functions redeclared un base and package unbound.inc and config corrupted when upgrading from 2.1.x with unbound installed to 2.2. PBI and package section are both removed later during package upgrade
outgoing ip incorrectly set in unbound.conf

DNS resolver outgoing IP interface IP address is incorrectly set to the
last inbound interface IP address... fix it.
Merge pull request #1289 from jean-m-cyr/master
Support IPV6 in unbound.conf

IPv6 addresses are not included in unbound config and access list
Remove also old unbound startup script
Merge pull request #1290 from jean-m-cyr/master
Be more strict on user removal checking array id and also username to avoid removing wrong users when browser back button is used. It should fix #3856
Be more strict on removing groups checking group id and group name, it avoids issues like happened to users on ticket #3856. While I'm here, replace GET by POST