Changes in release 3.22.1
-------------------------
* Added new C API function `mysql_ping()'.
* Added new API functions `mysql_init()' and `mysql_options()'. You
now MUST call `mysql_init()' before you call
`mysql_real_connect()'. You don't have to call `mysql_init()' if
you only use `mysql_connect()'.
* Added `mysql_options(...,MYSQL_OPT_CONNECT_TIMEOUT,...)' so you
can set a timeout for connecting to a server.
* Added `--timeout' option to `mysqladmin', as a test of
`mysql_options()'.
* Added `AFTER column' and `FIRST' options to `ALTER TABLE ... ADD
columns'. This makes it possible to add a new column at some
specific location within a row in an existing table.
* `WEEK()' now takes an optional argument to allow handling of weeks
when the week starts on Monday (some European countries). By
default, `WEEK()' assumes the week starts on Sunday.
* `TIME' columns weren't stored properly (bug in MySQL Version
3.22.0).
* `UPDATE' now returns information about how many rows were matched
and updated, and how many "warnings" occurred when doing the
update.
* Fixed incorrect result from `FORMAT(-100,2)'.
* `ENUM' and `SET' columns were compared in binary (case-sensitive)
fashion; changed to be case insensitive.