ludic/changes/devlink-ui.md

bump: minor type: feature ludic.devlink: the interface's verbs. A DevlinkUi port, every member defaulting to "not offered": ui_screen (the screen's root class and its components), ui_model "<Class>" "<out>" and ui_tree "<out>" (the game writes a component's model or the whole tree to a file, no .., and the answer names it, so a datagram stays small) and ui_override "<path>" "<file>" (a template or stylesheet read from another file and reloaded keeping state; "" clears one, "" "" all). Answered at once; nothing made per frame.