Conflicts:
	mmgen-txcreate
	mmgen-txsend
	mmgen-txsign
	mmgen/config.py
	mmgen/license.py
	mmgen/tx.py
	mmgen/utils.py
Improved tx scripts; bug fix in password-handling code;  whitespace cleanups
	modified:   mmgen-txcreate
	modified:   mmgen-txsend
	modified:   mmgen-txsign
	modified:   mmgen/config.py
	modified:   mmgen/license.py
	modified:   mmgen/tx.py
	modified:   mmgen/utils.py