Cleanup some of the TODO

TODO.md

@@ -1,10 +1,7 @@
 List of things to still do here, in no particular order.
 
-- New GPU code
-  - Stop using a pure software GPU, and write a GLSL GLES3.0 one instead.
-  - Heavily clean up GPU command parser code.
+- GPU
   - Re-add iCatbutler's PGXP stuff.
-  - Add a GPU logger / debugger.
   - Properly integrate IRQ control.
 
 - SPU cleanup
@@ -16,7 +13,6 @@ List of things to still do here, in no particular order.
 - Memory mapper
   - Properly support RAM_SIZE hardware register to dynamically resize the machine's memory.
   - Support the DTL-H2x00 secondary BIOS SRAM region.
-  - Throw away the current parallel port support.
 
 - Scripting
   - Bind more emulator functions to Lua.
@@ -24,34 +20,15 @@ List of things to still do here, in no particular order.
 
 - Tooling
   - Integrate dosbox-x.
-  - Bind the DTL-H2000 ports to it.
-
-- File operations
-  - Get a better generic async file operation system going on.
-  - Clean up file operations overall.
+  - Bind the DTL-H2x00 ports to it.
 
 - CDRom improvementts
-  - Cleanup the tracks system heavily.
   - Add an iso converter.
-  - Add an iso hasher / verifier.
   - Add a lookup to redump.org.
 
-- Debugger
-  - Enhance the gdb serial protocol server.
-  - Cleanup the stepper.
-  - Better decoupling of user / kernel modes.
-
 - CPU
   - Support CPU hotswap (interpreted / dynarec)
   - Either make the dynarec generic (using a third party JIT engine), or create arm and ppc versions out of the current x86-64 one.
-  - Properly support exceptions in the interpreted CPU:
-    - AdEL
-    - AdES
-    - IBE
-    - DBE
-    - CpU
-    - Ov
-   - Add Cop0 debug support.
  
 - EventBus
   - Decouple a lot of the existing classes for the low-hanging fruits such as pause, start, reset, etc.