This patch puts enough of the signal processing back in so that the signals
are all handled properly now. My previous patch fixed the deadlock race
condition, but broke the user directed signal handling. This fixes it to work
the it did before (primarily SIGTERM is now working).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88934 13f79535-47bb-0310-9956-ffa450edef68