Fix calculation of account balance.
Fix calculation of account balance.

d5000/ppcoin,SproutsEx/SproutsExtreme,BeirdoMud/MudCoin,Peerapps/ppcoin,stamhe/ppcoin,snakie/ppcoin,lentza/SuperTurboStake,SproutsEx/SproutsExtreme,lentza/SuperTurboStake,Magicking/neucoin,Action-Committee/Spaceballz,Ziftr/ppcoin,5mil/SuperTurboStake,slimcoin-project/Slimcoin,sproutcoin/sprouts,FuzzyBearBTC/peercoin,coinkeeper/2015-06-22_18-45_peercoin,BeirdoMud/MudCoin,elcrypto/Pulse,Stakemaker/OMFGcoin,sproutcoin/sprouts,TurboStake/TurboStake,internaut-me/ppcoin,redfish64/nomiccoin,TurboStake/TurboStake,SproutsEx/SproutsExtreme,snakie/ppcoin,redfish64/nomiccoin,internaut-me/ppcoin,elcrypto/Pulse,bitgrowchain/bitgrow,d5000/ppcoin,lentza/SuperTurboStake,elcrypto/Pulse,stronghands/stronghands,5mil/Bolt,d5000/ppcoin,internaut-me/ppcoin,5mil/Bolt,slimcoin-project/Slimcoin,5mil/SuperTurboStake,jashandeep-sohi/ppcoin,Peerapps/ppcoin,stronghands/stronghands,coinkeeper/2015-06-22_18-45_peercoin,jashandeep-sohi/ppcoin,Peerapps/ppcoin,SproutsEx/SproutsExtreme,lentza/SuperTurboStake,sproutcoin/sprouts,jashandeep-sohi/ppcoin,lentza/SuperTurboStake,BeirdoMud/MudCoin,Peerapps/ppcoin,NeuCoin/neucoin,FuzzyBearBTC/peercoin,NeuCoin/neucoin,Ziftr/ppcoin,redfish64/nomiccoin,Stakemaker/OMFGcoin,d5000/ppcoin,jashandeep-sohi/ppcoin,stronghands/stronghands,Magicking/neucoin,stamhe/ppcoin,NeuCoin/neucoin,Action-Committee/Spaceballz,snakie/ppcoin,Stakemaker/OMFGcoin,elcrypto/Pulse,FuzzyBearBTC/peercoin,bitgrowchain/bitgrow,slimcoin-project/Slimcoin,coinkeeper/2015-06-22_18-45_peercoin,TurboStake/TurboStake,Stakemaker/OMFGcoin,5mil/Bolt,Magicking/neucoin,Action-Committee/Spaceballz,bitgrowchain/bitgrow,FuzzyBearBTC/peercoin,BeirdoMud/MudCoin,internaut-me/ppcoin,Magicking/neucoin,redfish64/nomiccoin,slimcoin-project/Slimcoin,redfish64/nomiccoin,stronghands/stronghands,Ziftr/ppcoin,Ziftr/ppcoin,snakie/ppcoin,NeuCoin/neucoin,Action-Committee/Spaceballz,5mil/Bolt,slimcoin-project/Slimcoin,sproutcoin/sprouts,bitgrowchain/bitgrow,5mil/SuperTurboStake,5mil/SuperTurboStake,coinkeeper/2015-06-22_18-45_peercoin,TurboStake/TurboStake,slimcoin-project/Slimcoin,stamhe/ppcoin,redfish64/nomiccoin,stamhe/ppcoin,Ziftr/ppcoin