README update to state that we can't build w/o wallet
Merge branch 'mscore-0.0.9' of http://github.com/mastercoin-msc/mastercore into mscore-0.0.9

Conflicts:
	README.md

README conflict resolved
post merge cleanup
rounding
Merge branch 'mscore-0.0.9' of http://github.com/mastercoin-msc/mastercore into mscore-0.0.9

RPC tweak (testnet)