remove "killall" from initscript because it kills itself #867

Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>

* go back to "old" initscript not using procd
    * privoxy running --no-daemon only logging to STDERR
    * procd do not support redirection of STDOUT/STDERR, '2>file' as a command parameter does not work

Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>

- moved from oldpackages to github
- set maintainer
- update pkg source to new version 3.0.22
- run privoxy as non root user privoxy:privoxy
- using procd including network events to restart on changes
- log start and stop to syslog, privoxy not using syslog

Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>