Added Innobase to source distribution

Docs/manual.texi:
  Added Innobase documentation
configure.in:
  Incremented version
include/my_base.h:
  Added option for Innobase
myisam/mi_check.c:
  cleanup
mysql-test/t/bdb.test:
  cleanup
mysql-test/t/innobase.test:
  Extended with new tests from bdb.test
mysql-test/t/merge.test:
  Added test of SHOW create
mysys/my_init.c:
  Fix for UNIXWARE 7
scripts/mysql_install_db.sh:
  Always write how to start mysqld
scripts/safe_mysqld.sh:
  Fixed type
sql/ha_innobase.cc:
  Update to new version
sql/ha_innobase.h:
  Update to new version
sql/handler.h:
  Added 'update_table_comment()' and 'append_create_info()'
sql/sql_delete.cc:
  Fixes for Innobase
sql/sql_select.cc:
  Fixes for Innobase
sql/sql_show.cc:
  Append create information (for MERGE tables)
sql/sql_update.cc:
  Fixes for Innobase

mysys/my_init.c

@@ -72,15 +72,15 @@ void my_init(void)
 #ifdef THREAD
 #if defined(HAVE_PTHREAD_INIT)
   pthread_init();			/* Must be called before DBUG_ENTER */
-#endif
-#ifdef UNIXWARE7
-  (void) isatty(0);			/* Go around connect() bug in UW7 */
 #endif
   my_thread_global_init();
 #ifndef __WIN__
   sigfillset(&my_signals);		/* signals blocked by mf_brkhant */
 #endif
 #endif /* THREAD */
+#ifdef UNIXWARE_7
+  (void) isatty(0);			/* Go around connect() bug in UW7 */
+#endif
   {
     DBUG_ENTER("my_init");
     DBUG_PROCESS(my_progname ? my_progname : (char*) "unknown");