Fix #274: allow manual:yes on sysv/service/run/task

Prior to this change only service stanzas respected the manual:yes
option, now it (should) work on any svc_t type.  Not tested on ttys.

The initctl tool has been given an extra manual=yes output for these
types of run/task/service entries, shown only when the manual option
is set.

Example:

root@anarchy:~# initctl status foo.sh
     Status : stopped (code=exited, status=0/SUCCESS, manual=yes)
   Identity : foo.sh                                ~~~~~~~~~~~~
Description : Hej foo
     Origin : /etc/finit.d/enabled/foo.conf
Environment :
Condition(s):
    Command : /root/foo.sh
   PID file : none
        PID : 0
       User : root
      Group : root
     Uptime : N/A
     Starts : 1
   Restarts : 0 (0/10)
  Runlevels : [--2345----]

Notice also the new `Starts : 1` which is a counter for the number of
starts in the current runlevel.  On runlevel change it is reset to 0.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

src/svc.h

@@ -121,7 +121,8 @@ typedef struct svc {
 	int            status;	       /* From waitpid() when process is collected */
 	const svc_state_t state;       /* Paused, Reloading, Restart, Running, ... */
 	svc_type_t     type;	       /* Service, run, task, ... */
-	int            protect;        /* Services like dbus-daemon & udev by Finit */
+	char           protect;        /* Services like dbus-daemon & udev by Finit */
+	char           manual;	       /* run/task that require `initctl start foo` */
 	const int      dirty;	       /* 0: unmodified, 1: modified */
 	const int      removed;
 	int            starting;       /* ... waiting for pidfile to be re-asserted */