Refactor conf-file parser into a file of its own.

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

svc.h

@@ -26,10 +26,12 @@
 #define FINIT_SVC_H_
 
 #include <errno.h>
+#include <string.h>		/* strerror() */
 #include <sys/shm.h>		/* shmat() */
 #include <sys/types.h>		/* pid_t */
 
 #include "finit.h"
+#include "plugin.h"
 
 typedef enum {
 	SVC_STOP = 0,		/* Disabled */