C0135 alpha 0.16

C0135 binary created with STM8 simulation in uCsim on Travis-CI. Tested on a "4-Relay" board V1.06.
Features:

• Add IN@ to actually read C0135 inputs, refer to issue issue #20 and to this HaD log entry
• EEPROM Initialization w/o console: press and hold S2 during reset
• Node-ID in EEPROM $4000, "holding" address 0
• Baud rate in EPROM $4002, "holding" address 1
• Relais 1..4 and LED as "single coil" address 1 .. 5
• Forth console on PD1/SWIM 9600 baud

See #12 for discussion of missing or planned features (e.g. initial setting of Node-ID and baud rate).

Note: the tgz archive is recommended for Forth programming