Add DEx payment storage to levelDB
Remove temp commenting
take out the printf from main
Merge branch 'michael-0921' of http://github.com/mastercoin-msc/mastercore into michael-0921
temp save, pre-move of unit code
Merge branch 'michael-0921' of http://github.com/mastercoin-msc/mastercore into michael-0921

update
Merge catchup & clean
DEx purchase history storage and gettransaction_MP RPC support
added p2sh as an acceptable ouput type pending a block on which to release the feature
* Added the concept of a redeemAddress which is optional on send_MP and send_to_owners, if set it will take the place of the senders address as the first address in a class B.  This is so that sender addresses which are not pubkeys (aka p2sh addresses) can designate an alternative address to redeem the bitcoins as only public keys are allowed in a multisig output
* Added a test script based on handy regtest scripts from @faizkhan00
Fix string input for RPC calls to handle decimals correctly
* Added initial handling for tx 54/55/56
RPC fixes for string input
Fixed bugs with the parsing of the issuances
Merge pull request #105 from zathras-crypto/updateRPC

Correct string handling for input in strToInt64 function
*added manual SP grants/revoke historical data to the sp database
*added RPC call getgrants_MP to show this historical data
* More bugfixes
Merge pull request #106 from wanderingbort/manual-issuances

Manual issuances
Merge pull request #101 from zathras-crypto/michael-0921_z

DEx purchase history persistant storage & gettransaction_MP support
Fix strToInt64 function and add unit tests