rename weechat-tests.el to weechat-test.el

Signed-off-by: Moritz Ulrich <ulrich.moritz@googlemail.com>
Update .gitignore

Signed-off-by: Moritz Ulrich <ulrich.moritz@googlemail.com>
add makefile to generate package.el packages

Signed-off-by: Moritz Ulrich <ulrich.moritz@googlemail.com>