Update misc/py-anita to 1.30.  Changes from 1.29:

  Increase the default timeout for running the NetBSD test
  suite from 2 hours to 3 hours.

  Add support for installing the new "debug" set, and add a new
  man page section on using anita for debugging NetBSD.

  Organize the BUGS section of the man page into sections,
  and add links to four more qemu 1.x regressions.

  Add Kuya support, based on patch from Julio Merino.

  New command line option "--version".

  Support booting i386 and amd64 from boot-com.iso instead
  of the boot floppies, attaching a second virtual CD-ROM drive
  for the install sets.  Enable with "--boot-from cdrom".

  Fix the Anita 1.2 backwards compatibility Release class.

Also, satisfy the qemu dependency using emulators/qemu0 rather
than emulators/qemu because the latter does not work on NetBSD 5.

(gson)