adblock-fast: update to 1.1.2-3

adblock-fast: update to 1.1.2-3

This version brings two significant updates:
* support for text labels/names for the external lists
* better processing of the config update files, which cleans up
  entries with missing URLs

Also:
* new config file contains names for all lists
* it tries to match existing URLs with the names from the new config file
  and update user config as part of uci-defaults script
* contains minor updates to copyright/license/upstream URL/README
* updates the config update script to remove sysctl.org list as it's outdated
* adds two new remote lists: Hagezi and 1Hosts

Signed-off-by: Stan Grishin <stangri@melmac.ca>
(cherry picked from commit 50e85ed27f0999c8c43ed43675f9b702944ee3e8)