Add smart property script tools
add readme
Merge branch 'master' of github.com:mastercoin-MSC/mastercoin-tools into msc_sp_scripts
Add proper force to TX51
Add support for TX53
Tweaked needed funds calculation.
Made the readme file upper-case so it lines up with what github is expecting.
Updated README for the issuance scripts.
Update README.md

New formatting and raw transaction output.
Adjusted TX50 script so that it automatically converts to satoshis when creating a divisible property.
Automatically convert number of properties to award in TX51 to satoshis if the tokens are divisible.
Adjusted price reporting in TX51 script.
Updated the README with instructions for issuing a crowdsale.
Merge pull request #26 from curtislacy/msc_sp_scripts

Add smart property script tools