apache: rename bin from httpd to apache2

This way there's no need to worry about overwriting another httpd binary
or symlink from another package, for example busyboxes httpd.

The init script is also renamed to apache2 for consistency.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

net/apache/files/apache2.init

@@ -0,0 +1,20 @@
+#!/bin/sh /etc/rc.common
+
+START=99
+
+reload() {
+	apachectl -k restart
+}
+
+restart() {
+	apachectl -k restart
+}
+
+start() {
+	mkdir -p /var/log/apache2 /var/run/apache2
+	apachectl -k start
+}
+
+stop() {
+	apachectl -k stop
+}