postgis: optionally disable postgis raster support

Closes #28104.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
opencbm 0.4.99.97: open Commodore device access

Provides disk and other device manipulation programs for Commodore
Business Machine peripherals such as the 1541/1571 disk drives (often
used with the Commodore 64/128) and printers.

Added initial revision of opencbm tools for accessing Commodore disks,
printers, etc.

Tested to work under OS X 10.9/x86-64 and 10.4/ppc using tigerbrew.

Closes #26905.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
mysql: build against Homebrewed OpenSSL

Closes #26202.
mysql: update 5.6.17 bottle.