Fixes formatting of log messages.

Signed-off-by: Jim Teeuwen <jimteeuwen@gmail.com>
Deletes the mode module. it is flaky and not particularly
useful in its current form. Needs rethinking and rewrite.

Signed-off-by: Jim Teeuwen <jimteeuwen@gmail.com>
Fixes code comment.

Signed-off-by: Jim Teeuwen <jimteeuwen@gmail.com>
Fixes network code to close down more reliably on connection
failure. We have now defined an explicit 3 minute deadline for
reads and writes. On failure, the but shuts itself down and
the process is killed.

In order to re-establish a connection, the use of a supervisor
like systemd is necessary.
Reworks README to fix some issues, restructure text and
add some other bits.

Signed-off-by: Jim Teeuwen <jimteeuwen@gmail.com>
Revises layout of version number and increments minor version.

Signed-off-by: Jim Teeuwen <jimteeuwen@gmail.com>