Changes in release 3.20.10
--------------------------
* New insert type: `INSERT INTO ... SELECT ...'
* `MEDIUMBLOB' fixed.
* Fixed bug in `ALTER TABLE' and `BLOB's.
* `SELECT ... INTO OUTFILE' now creates the file in the current
database directory.
* `DROP TABLE' now can take a list of tables.
* Oracle synonym `DESCRIBE' (`DESC').
* Changes to `make_binary_distribution'.
* Added some comments to installation instructions about
`configure''s C++ link test.
* Added `--without-perl' option to `configure'.
* Lots of small portability changes.