Plugins: trick events (trick_started, trick_landed, line_broken) and reskate.score.current

- With events.tricks a plugin hears the local skater's tricks: trick_started (where), trick_landed
  (points, multiplier, where it started and landed, how long it took) and line_broken (a slam or
  a wipeout); reskate.score.current() is the score HUD's line, multiplier and whether a trick is
  going on. Without the permission the events cannot be registered.
- The score HUD is read into the trick watch (Extension/Skater/score_hud.h, trick_watch.h) on the
  client tick only while a running plugin has events.tricks; a new level starts a new line.
  plugins::start takes the image base for it.
- reskate-test has a tricks module (skipped until a trick lands) and ptest trick, which waits 30 s
  for one and prints what its events said; reskate-hostile has trick-loop.

Not yet checked against real tricks in game.

Runtime/runtime_init.cpp

@@ -445,7 +445,7 @@ extern "C" __declspec(dllexport) BOOL WINAPI DingoSDKDebugInitialize() {
         const bool camera_hook = dingosdk::start_camera_observer(r.base);
         record("{\"event\":\"camera_observer_initialized\",\"active\":" + std::string(camera_hook ? "true" : "false") + "}");
         (void)dingosdk::start_no_bail(r.base);
-        const bool plugins = dingosdk::plugins::start();
+        const bool plugins = dingosdk::plugins::start(r.base);
         record("{\"event\":\"plugins_initialized\",\"active\":" + std::string(plugins ? "true" : "false") + "}");
         const bool meat = dingosdk::hall_of_meat::start(r.base);
         record("{\"event\":\"hall_of_meat_initialized\",\"active\":" + std::string(meat ? "true" : "false") + "}");