Set texture streaming flag to true by default

src/app/core/common.h

@@ -48,7 +48,7 @@ class ExperimentFlags {
     bool kLoadSystemFonts = true;
 
     // Uses texture streaming from SDL for my dynamic updates.
-    bool kLoadTexturesAsStreaming = false;
+    bool kLoadTexturesAsStreaming = true;
 
     // Save dungeon map edits to the ROM.
     bool kSaveDungeonMaps = false;

src/app/core/controller.cc

@@ -92,6 +92,7 @@ void HandleMouseMovement(int &wheel) {
   io.MousePos = ImVec2(static_cast<float>(mouseX), static_cast<float>(mouseY));
   io.MouseDown[0] = buttons & SDL_BUTTON(SDL_BUTTON_LEFT);
   io.MouseDown[1] = buttons & SDL_BUTTON(SDL_BUTTON_RIGHT);
+  io.MouseDown[2] = buttons & SDL_BUTTON(SDL_BUTTON_MIDDLE);
   io.MouseWheel = static_cast<float>(wheel);
 }