Moved socket/PID file removal code to pre_server_close_hook
Moved socket/PID file removal code to pre_server_close_hook

DESTROY gets called by the forked server children as well, which then
delete the socket file :-/.


git-svn-id: de0f43fde411c0742886ef3f23a5bd305369a36f@914 95d9436f-6502-0410-902c-bd9569d1a17e

mrscotty/openxpki,aleibl/openxpki,stefanomarty/openxpki,aleibl/openxpki,stefanomarty/openxpki,aleibl/openxpki,oliwel/openxpki,stefanomarty/openxpki,openxpki/openxpki,stefanomarty/openxpki,oliwel/openxpki,oliwel/openxpki,mrscotty/openxpki,oliwel/openxpki,stefanomarty/openxpki,aleibl/openxpki,openxpki/openxpki,aleibl/openxpki,openxpki/openxpki,oliwel/openxpki,aleibl/openxpki,openxpki/openxpki,mrscotty/openxpki,oliwel/openxpki,stefanomarty/openxpki