Added files for 10K AVR Prog Mem (commented out) for future reference

Change-Id: I353960ac82dfdf5be6261cd23b4f72d68279a1c4
Added OpenCores MiniUART at 38400 baud at #B50x

Change-Id: I6a05796b1fd429dd482a71250d7f617f2b736622
Made baud rate programmable on miniuart

Change-Id: I9b14bf1ebf08fa80e23f4ce816dce1b7d5922585
Reverted a couple of tmp changes that got made two commits ago

Change-Id: I48de310df7ab6c0bb43b9fc12f8eb7171abd06b7