Isolation of udev code from remaining systemd

This commit is a first attempt to isolate the udev code from the
remaining code base.  It intentionally does not modify any files
but purely delete files which, on a first examination, appear to
not be needed.  This is a sweeping commit which may easily have
missed needed code.  Files can be retrieved by doing a checkout
from the previous commit:

 git checkout 2944f347d0 -- <filename>

1 files changed, 0 insertions, 63 deletions

diff --git a/src/core/kill.c b/src/core/kill.c
deleted file mode 100644
index 0775653f73..0000000000
--- a/src/core/kill.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2012 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <string.h>
-
-#include "kill.h"
-#include "util.h"
-
-void kill_context_init(KillContext *c) {
-        assert(c);
-
-        c->kill_signal = SIGTERM;
-        c->send_sigkill = true;
-}
-
-void kill_context_dump(KillContext *c, FILE *f, const char *prefix) {
-        assert(c);
-
-        if (!prefix)
-                prefix = "";
-
-        fprintf(f,
-                "%sKillMode: %s\n"
-                "%sKillSignal: SIG%s\n"
-                "%sSendSIGKILL: %s\n",
-                prefix, kill_mode_to_string(c->kill_mode),
-                prefix, signal_to_string(c->kill_signal),
-                prefix, yes_no(c->send_sigkill));
-}
-
-static const char* const kill_mode_table[_KILL_MODE_MAX] = {
-        [KILL_CONTROL_GROUP] = "control-group",
-        [KILL_PROCESS] = "process",
-        [KILL_NONE] = "none"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(kill_mode, KillMode);
-
-static const char* const kill_who_table[_KILL_WHO_MAX] = {
-        [KILL_MAIN] = "main",
-        [KILL_CONTROL] = "control",
-        [KILL_ALL] = "all"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(kill_who, KillWho);