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

scripts/mysql_install_db.sh

@@ -322,7 +322,7 @@ then
     echo "able to use the new GRANT command!"
   fi
   echo
-  if test -z "$IN_RPM"
+  if test "$IN_RPM" -eq 0
   then
     echo "You can start the MySQL demon with:"
     echo "cd @prefix@ ; $bindir/safe_mysqld &"

scripts/safe_mysqld.sh

@@ -149,7 +149,7 @@ then
   fi
 fi
 
-USER=""
+USER_OPTION=""
 if test -w /
 then
   USER_OPTION="--user=$user"