openssl: fixup ignores

The ignore-list wasn't updated as the library was. Change it to
use wildcards so we don't have to keep it up-to-date in the future.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
unzip: update download location and add ignores

The download location we used for unzip gives a 404 now. Update
the script to point to the official info-zip ftp instead.

Add a .gitignore-file while we're at it.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
gzip: add ignores

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
zlib: add ignores

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
libgsasl: fixup ignores

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
src: strict up ignores

There were a lot of ignores that were less conservative than
needed. Make sure we only match exactly what we predict, to
avoid unplesant glitches in the future.

While we're at it, make sure all ignores use wildcards instead
of the version, so they'll need less maintenance.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>