Added new header files

include/Makefile.am

@@ -25,7 +25,7 @@ pkginclude_HEADERS =	my_dbug.h m_string.h my_sys.h my_list.h \
 noinst_HEADERS =	config-win.h config-os2.h config-netware.h \
 			nisam.h heap.h merge.h my_bitmap.h\
 			myisam.h myisampack.h myisammrg.h ft_global.h\
-			mysys_err.h my_base.h \
+			mysys_err.h my_base.h help_start.h help_end.h \
 			my_nosys.h my_alarm.h queues.h rijndael.h sha1.h \
 			my_aes.h my_tree.h hash.h thr_alarm.h \
 			thr_lock.h t_ctype.h violite.h md5.h mysql_version.h.in