Import privoxy-3.0.19-stable.

git-svn-id: https://yak.myhome.cx/repos/source/privoxy-enhanced/branches/orig@1141 ca317041-1a13-0410-b3bf-f3d8fb9af60d
Import privoxy-3.0.20-beta.
Merge tag 'privoxy-3.0.19-stable' without any change by -s ours.
Merge tag 'privoxy-3.0.20-beta'

Conflicts:
	actions.c
	configure.in
	loadcfg.c
	parsers.c
	project.h