Fulltext todo updated, typo in mi_check.c fixed

Docs/manual.texi:
  Fulltext TODO updated
myisam/mi_check.c:
  typo in #ifdef fixed

Docs/manual.texi

@@ -36296,9 +36296,7 @@ Still, this variable is read-only, its value is set in
 
 @itemize @bullet
 @item Make all operations with @code{FULLTEXT} index @strong{faster}.
-@item Phrase search, proximity operators
-@item Boolean search can work without @code{FULLTEXT} index
-(yes, @strong{very} slow).
+@item Proximity operators
 @item Support for "always-index words". They could be any strings
 the user wants to treat as words, examples are "C++", "AS/400", "TCP/IP", etc.
 @item Support for full-text search in @code{MERGE} tables.

myisam/mi_check.c

@@ -14,14 +14,14 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-/* Descript, check and repair of ISAM tables */
+/* Descript, check and repair of MyISAM tables */
 
 #include "ftdefs.h"
 #include <m_ctype.h>
 #include <stdarg.h>
 #include <getopt.h>
 #include <assert.h>
-#ifdef HAVE_SYS_VADVICE_H
+#ifdef HAVE_SYS_VADVISE_H
 #include <sys/vadvise.h>
 #endif
 #ifdef HAVE_SYS_MMAN_H