More inlines

Also update dtk-template

src/d/actor/d_a_tbox.cpp

@@ -740,7 +740,7 @@ void daTbox_c::demoProcAppear() {
         if (emitter != NULL) {
             emitter->setRate(100.0f);
             emitter->setSpread(1.0f);
-            emitter->mInitialVelDir = 25.0f;
+            emitter->setDirectionalSpeed(25.0f);
         }
     }