De-version User Manual filename and change all TinyRTX to tinyRTX.

User manual has version removed from filename, though its still internal
in the revision history after TOC.  Added cool tinyRTX logo, changed
all instances from TinyRTX to tinyRTX.

ULCD.asm has display data changed from TinyRTX to tinyRTX.

*.asm, *.inc, *.lkr files changed all instances from TinyRTX to tinyRTX.