Commit Briefs
implement a side window
atm activable only via toggle-help and renders the defined keys. It's not focusable.
correctly handle the port in the request
add an explicit port if one is given and it's not 1965
simplify host resolution on !HAVE_ASR_RUN
no functional changes intended
add cmd_move_tab and cmd_move_tab_to
bound to `C-x t m'/`g M-t' and `C-x t M'/`g M-T' respectively, names lifted after the Emacs corrispectives