General things to do:

* Move to a more current version of libdb. TEST!
* Become more strict in handling base64 data:
	- Stop applying 0015_saslutil_decode64_fix.dpatch.
	- Watch as packages break.
	- Help fix broken packages.
* Improve documentation.

Post-etch:

* Remove libsasl2-gssapi-mit transitional package.
* Remove libsasl2-modules-gssapi-heimdal transitional package.
