increasing the maximum undo history
increasing the maximum undo history

cryptonomex/graphene,bigoc/openchain,peertracksinc/muse,bitshares/bitshares-2,bigoc/openchain,peertracksinc/muse,bitshares/bitshares-2,bigoc/openchain,abitmore/bitshares-2,oxarbitrage/bitshares-core,pmconrad/graphene,oxarbitrage/bitshares-core,oxarbitrage/bitshares-core,abitmore/bitshares-2,abitmore/bitshares-2,cryptonomex/graphene,pmconrad/graphene,peertracksinc/muse,bitsuperlab/cpp-play2,oxarbitrage/bitshares-core,bitsuperlab/cpp-play2,bitshares/bitshares-2,pmconrad/graphene,bitshares/bitshares-2,cryptonomex/graphene,peertracksinc/muse,bitsuperlab/cpp-play2,pmconrad/graphene,abitmore/bitshares-2,bigoc/openchain