additional debugging for 2Addr on Testnet
Merge branch 'michael-0921' of http://github.com/mastercoin-msc/mastercore into michael-0921

merged a PR
extended errors & passing of error codes up to the RPC calls/returns (send_MP & others); more text message to be done later
Managed tokens: add missing property reference

When retrieving information about the issuance of a managed token, the property id and information that comes with property data is currently missing.
Add more property references for manages tokens
Add closeTime & closeEarly
Add TXID for early closes
temp filesave
Add missing argument check in listblocktransactions_MP + docs

Calling `listblocktransactions_MP` without any argument crashes the client.
Merge pull request #117 from dexX7/mcore-fix-listblocktxs-crash

Add missing argument check in listblocktransactions_MP + docs
Merge pull request #115 from dexX7/mcore-missing-propertyid-managed

Managed tokens: add missing property reference
Merge branch 'michael-0921' of http://github.com/mastercoin-msc/mastercore into michael-0921

merging pre- send_MP improvements & flat info files
re-enabled Dexx's dynamic output values -- not a concern for Class B which core uses
(only in Class parsing do the output values to the Exodus marker aid in location reference)
Remove globals and add maxtokens identifier for maxed closed crowdsales
Merge pull request #116 from faizkhan00/add-closeTime

Add closeTime & closeEarly
Doc update to latest changes:
  *Document reserved is now 1 field
  *Document changes to input/output to string
  *Document undocumented RPC calls getgrants_MP & listblocktransactions_MP
Merge pull request #120 from faizkhan00/update-docs

Doc update to latest changes:
Merge pull request #121 from zathras-crypto/updateRPC

Add propertyname to gettransaction_MP call for SP create txs
Fix that transactions *not* removed from levelDB after block disconnect