Initial commit of a SlackBuild for libax25.

Signed-off-by: The Doctor <drwho@virtadpt.net>
Fixed a bug in how the source directory is referenced.

Deleted spurious code to install docs that is handled by the
installation script.
Deleted SlackBuild for portaudio because we don't need it.

Signed-off-by: The Doctor <drwho@virtadpt.net>
Initial commit of a SlackBuild for ax25-tools.

Signed-off-by: The Doctor <drwho@virtadpt.net>