A5200DS

What's New:

- Another frame or two of performance from memory optmizations.
- Removed lots of obsoleted code to streamline the build.
- Added a new DSi special build that will finally run Bosconian at full speed with speech as long as you are in DSi (2x CPU) mode.
- Added tweaks and support for latest homebrew carts like Rob-N-Banks.
- Version 3.4a fixes the high-score file name.