bot: return of the cheat cvar yb_whose_your_daddy (resolved #513)

combat: resolve strafe movement issues
combat: resolve bots always standing still with pistols and shotguns
vision: take a look at recent victim for some time before changing view angles
control: allow bots to be killed silently (ref #514) via commands
control: bots that are killed with auto kill timer are now killed silently

src/engine.cpp

@@ -86,6 +86,9 @@ void Game::levelInitialize (edict_t *entities, int max) {
    // flush any print queue
    ctrl.resetFlushTimestamp ();
 
+   // set the global timer function
+   timerStorage.setTimeAddress (&globals->time);
+
    // go thru the all entities on map, and do whatever we're want
    for (int i = 0; i < max; ++i) {
       auto ent = entities + i;