Set version to 1.04

Updated version number to 1.04 RC3

Updated revision number

Merge branch 'main' of https://github.com/breakintoprogram/agon-mos

Version 1.03

Added mos_getfil, mos_fread, mos_fwrite and mos_flseek

Added support for UART1

FF_FS_NORTC set to 0

Fixed TMR0_RR_H to point to correct register

Version 1.02