pfSense

Save widget settings per user

For users that have "custom settings" enabled, save the "tool" settings
of their widgets on a per-user basis.
User that do not have "custom settings" enabled will continue to use and
save widget settings to/from the system-wide settings....

Fixed #6669
Read widget config before adding a new one. (Was starting a new array)

(cherry picked from commit 236e6a54e9a93284ca170b68aa1188dfaa195c3d)

clean up Installed Packages widget by removing category

Review license / copyright on all files (final round)

Review license / copyright on all files (1st round)

Retire deactivated widgets

clean up captive poral widget

Fix indent and spaces

Remove stray '

ipsec widget, check for valid array

(cherry picked from commit 658180daffe0fe5f005b6fe6b528c758309dffef)