Update to v106r48 release.

byuu says:

The problems with the Windows and Qt4 ports have all been resolved,
although there's a fairly gross hack on a few Qt widgets to not destruct
once Application::quit() is called to avoid a double free crash (I'm
unsure where Qt is destructing the widgets internally.) The Cocoa port
compiles again at least, though it's bound to have endless problems. I
improved the Label painting in the GTK ports, which fixes the background
color on labels inside TabFrame widgets.

I've optimized the Makefile system even further.

I added a "redo state" command to bsnes, which is created whenever you
load the undo state. There are also hotkeys for both now, although I
don't think they're really something you want to map hotkeys to.

I moved the nall::Locale object inside hiro::Application, so that it can
be used to translate the BrowserDialog and MessageDialog window strings.

I improved the Super Game Boy emulation of `MLT_REQ`, fixing Pokemon
Yellow's custom border and probably more stuff.

Lots of other small fixes and improvements. Things are finally stable
once again after the harrowing layout redesign catastrophe.

Errata:

  - ICD::joypID should be set to 3 on reset(). joypWrite() may as well
    take uint1 instead of bool.
  - hiro/Qt: remove pWindow::setMaximumSize() comment; found a
    workaround for it
  - nall/GNUmakefile: don't set object.path if it's already set (allow
    overrides before including the file)

ruby/GNUmakefile

@@ -1,3 +1,23 @@
+ifeq ($(ruby),)
+  ifeq ($(platform),windows)
+    ruby += video.wgl video.direct3d video.directdraw video.gdi
+    ruby += audio.asio audio.wasapi audio.xaudio2 audio.directsound
+    ruby += input.windows
+  else ifeq ($(platform),macos)
+    ruby += video.cgl
+    ruby += audio.openal
+    ruby += input.quartz input.carbon
+  else ifeq ($(platform),linux)
+    ruby += video.glx video.xvideo video.xshm
+    ruby += audio.oss audio.alsa audio.openal audio.pulseaudio audio.pulseaudiosimple audio.ao
+    ruby += input.sdl input.xlib input.udev
+  else ifeq ($(platform),bsd)
+    ruby += video.glx video.xvideo video.xshm
+    ruby += audio.oss audio.openal
+    ruby += input.sdl input.xlib
+  endif
+endif
+
 ifeq ($(platform),macos)
   ruby.flags := $(flags.objcpp)
 else
@@ -46,6 +66,12 @@ ifeq ($(platform),bsd)
   ruby.options += $(if $(findstring audio.openal,$(ruby)),-lopenal)
 endif
 
-$(object.path)/ruby.o: $(ruby.path)/ruby.cpp $(call rwildcard,$(ruby.path)) $(call rwildcard,$(nall.path))
+ruby.objects := $(object.path)/ruby.o
+
+$(object.path)/ruby.o: $(ruby.path)/ruby.cpp
 	$(info Compiling $< ...)
-	@$(compiler) $(ruby.flags) $(flags) -c $< -o $@
+	@$(compiler) $(ruby.flags) $(flags) $(flags.deps) -c $< -o $@
+
+ruby.verbose:
+	$(info ruby Drivers:)
+	$(foreach n,$(ruby),$(info $([space]) $n))