Merge pull request #78 from faizkhan00/update-readme

Change email
RPC call getactivedexsells_MP (filter on seller if needed)
Merge pull request #79 from zathras-crypto/michael-0921_z

RPC call getactivedexsells_MP (filter on seller if needed)
removed getAcceptAmount() in favor of the existing getAcceptAmountRemaining()
Merge pull request #81 from faizkhan00/update-readme

Update featurelist with doc links
Add docs for getactivedexoffers_MP