Miscellaneous TODO items

[saybur]

This issue tracks a grab-bag of things I need to fix.

• cmp rst shows indexes different than switching
• The serial interface isn't taking advantage of the improvements to virtual device tracking and fast mouse movement overwhelms the narrow values being sent. This might need to be a complete change to the protocol (SLIP instead?)
• Chromium does not appreciate the huge volumes of text trace logging generates, add better protections and/or flush old entries.
• Add the ability to delete cached Bluetooth MACs
• The keyboard switching pattern is intermittently non-operational, I haven't been able to trace a root cause.
• Register 2 on keyboards is quirky and does not work at all for BT devices.
• Caps lock on BT keyboards is not implemented correctly for how AEK2 does things.
• Mouse wheel on BT mice is non-functional. This might tie into the configuration system. By default repeated arrow keys?