Added gui_buttons[], updated gfx__render_gui_button() and replaced static buttons with dynamic player-based ones.
Updated GUI button click handling to handle_mousedown_gui().
Replaced mistyped select_tool calls with set_tool, synchronized tool ids with button clicks.
Added player 1 queue control buttons, added player1_queue_select(), player1_queue_decrease_pop_time(), player1_queue_startstop().
Added _cv_arc() helper, display of player 1 queue pop times.
Moved "player 1 queue pop times" display after the button rendering to render it above them. Changed some colors for the queues.
Added the third starting point and queue for player 1, added road blocks and updated the switch accordingly.