build: rename bootstrap.sh to bootstrap

It makes more sense to get rid of the file extension as it doesn't add
much information anyway.

Signed-off-by: Andreas Bofjall <andreas@gazonk.org>
jenkins: add build script

The build script is starting to get too complicated to keep in the
jenkins configuration. It should properly reside in the repository.

Signed-off-by: Andreas Bofjall <andreas@gazonk.org>
planet: remove unused player ptrlist

Dead code should always be removed.

Signed-off-by: Andreas Bofjall <andreas@gazonk.org>
port: remove docks

This variable was added way back but it has never been used. If support
is ever implemented it can be trivially put back. Remove for now.

Signed-off-by: Andreas Bofjall <andreas@gazonk.org>