Issue #14: Improved support for static Finit builds

- Upgrade libite (LITE) for new UNIX file parser API to improve static
  builds of Finit.
- Re-enable bootmisc plugin for static builds by adding built-in support
  for reading GID from /etc/group.
- Allow inetd support for static builds by adding built-in support for
  reading service and protocol from /etc/services and /etc/protocols.
- Do not try to install/uninstall any plugins for static builds.

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

helpers.c

@@ -174,27 +174,33 @@ int print_result(int fail)
 	return fail;
 }
 
-#ifndef ENABLE_STATIC
 int getuser(char *username)
 {
+#ifdef ENABLE_STATIC
+	return fgetint("/etc/passwd", "x:\n", username);
+#else
 	struct passwd *usr;
 
 	if (!username || (usr = getpwnam(username)) == NULL)
 		return -1;
 
 	return usr->pw_uid;
+#endif
 }
 
 int getgroup(char *group)
 {
+#ifdef ENABLE_STATIC
+	return fgetint("/etc/group", "x:\n", group);
+#else
 	struct group *grp;
 
 	if ((grp = getgrnam(group)) == NULL)
 		return -1;
 
 	return grp->gr_gid;
-}
 #endif
+}
 
 /* Signal safe sleep ... we get a lot of SIGCHLD at reboot */
 void do_sleep(unsigned int sec)