- change keymap for M0110 - add a Make target 'hasu' to build with hasu keymap.
- rewrite special key handling in m0110.c - add mouse keys to keymap
- README is written with markdown notation. - m0110.c can handles Arrow keys and Calc keys of M0110A. - EXTRAFLAGS and EXTRALDFLAGS are added in rules.mk to give flags on make command line.