For ease of use, skip glDisable for any deprecated compat caps

* This is for working with compatibility profiles, which I only plan to do
  when it's harmless little tweaks like this. Not in a significant way
  (like supporting the fixed function pipeline, display lists, etc).
* The theory here is that glDisable on a deprecated cap is 'harmless' as
  it's already off by not existing. And maybe when capturing a mostly-core
  program that has some legacy code or runs in compatibility, it calls
  glDisable for these caps but never plans to use them. So we can ignore it
* If glEnable is called though, we serialise that and it will fire errors
  and the replay will be wrong. That doesn't change.

renderdoc/driver/gl/wrappers/gl_state_funcs.cpp

@@ -839,6 +839,15 @@ void WrappedOpenGL::glDisable(GLenum cap)
 	
 	if(m_State == WRITING_CAPFRAME)
 	{
+		// Skip some compatibility caps purely for the sake of avoiding debug message spam.
+		// We don't explicitly support compatibility, but where it's trivial we try and support it.
+		// If these are enabled anywhere in the program/capture then the replay will probably be
+		// wrong, but some legacy codebases running compatibility might still disable these.
+		// So we don't skip these on glEnable (they will be serialised, and fire an error as
+		// appropriate).
+		if(cap == 0x0B50) return; // GL_LIGHTING
+		if(cap == 0x0BC0) return; // GL_ALPHA_TEST
+
 		SCOPED_SERIALISE_CONTEXT(DISABLE);
 		Serialise_glDisable(cap);