patch to mapmygis.c to allow mapserver to connect to mysql on user defined port

[djm@…]

Currently, the mapmygis.c code will only connect to mysql on the default port
and/or using the default unix domain socket file.  This patch allows the user to
optionally specify, in a map file CONNECTION statement, a mysql port and socket
file path.  It is backwards compatible with the current CONNECTION format.

current way:
   CONNECTION "host:user:pass:db:bin:"

new way:
   CONNECTION "host:user:pass:db:3306:/path/to/mysql.sock:bin:"

The patch is against the current cvs codebase.

[djm@…]

The patch

[tbonfort]

mygis dropped