struct/buf.c: Add functions for serializing and deserializing `kludge64'.

[mLib] / debian / .gitignore

## General stuff.
/build-*/
/files
/substvars
/tmp/
/tmp-*/
/*.debhelper
/*.substvars
/stamp-*
/*.log

## Individual packages.
/mlib2/
/mlib2-adns/
/mlib-bin/
/mlib-dev/

## Other debris.
/mlib2-adns.install