PPCoin: Fix pausing issues of initial block download         around the latest proof-of-work block
PPCoin: Fix pausing issues of initial block download
        around the latest proof-of-work block

som4paul/BolieC,IOCoin/DIONS,yacoin/yacoin,vizidrixfork/Peershares,ya4-old-c-coder/yacoin,nochowderforyou/clams,peercoin/peercoin,CoinBlack/blackcoin,landcoin-ldc/landcoin,Magicking/neucoin,thodg/ppcoin,FuzzyBearBTC/Fuzzyshares,stronghands/stronghands,Crypto-Currency/BitBar,lateminer/DopeCoinGold,gades/novacoin,TheSeven/ppcoin,pinkmagicdev/SwagBucks,MOIN/moin,TheoremCrypto/TheoremCoin,VsyncCrypto/Vsync,benzhi888/renminbi,vectorcoindev/Vector,5mil/SuperTurboStake,okcashpro/okcash,elcrypto/Pulse,snakie/ppcoin,Someguy123/novafoil,TurboStake/TurboStake,jashandeep-sohi/ppcoin,snakie/ppcoin,bitgrowchain/bitgrow,MOIN/moin,iceinsidefire/peershare-edit,palm12341/jnc,iadix/iadixcoin,CoinBlack/bitcoin,lentza/SuperTurboStake,redfish64/nomiccoin,elcrypto/Pulse,ghostlander/Orbitcoin,rat4/blackcoin,palm12341/jnc,lordsajan/erupee,prodigal-son/blackcoin,dopecoin-dev/DopeCoinGold,fsb4000/novacoin,snakie/ppcoin,FuzzyBearBTC/Peershares,valorbit/valorbit-oss,CoinBlack/bitcoin,pocopoco/yacoin,NeuCoin/neucoin,Whitecoin-org/Whitecoin,effectsToCause/vericoin,vectorcoindev/Vector,SproutsEx/SproutsExtreme,sproutcoin/sprouts,stamhe/novacoin,Peerapps/ppcoin,BeirdoMud/MudCoin,valorbit/valorbit,lateminer/DopeCoinGold,DigitalPandacoin/pandacoin,FuzzyBearBTC/Peerunity,stronghands/stronghands,valorbit/valorbit-oss,phorensic/yacoin,gfneto/Peershares,Magicking/neucoin,ghostlander/Orbitcoin,penek/novacoin,CoinBlack/blackcoin,iadix/iadixcoin,FuzzyBearBTC/peercoin,NeuCoin/neucoin,AquariusNetwork/ARCOv2,valorbit/valorbit-oss,internaut-me/ppcoin,elambert2014/novacoin,blackcoinhelp/blackcoin,Action-Committee/Spaceballz,coinkeeper/2015-06-22_18-45_peercoin,Ziftr/Peerunity,landcoin-ldc/landcoin,redfish64/nomiccoin,DigitalPandacoin/pandacoin,coinkeeper/2015-06-22_18-45_peercoin,coinkeeper/2015-06-22_18-45_peercoin,phorensic/yacoin,shadowproject/shadow,CoinBlack/bitcoin,byncoin-project/byncoin,thunderrabbit/clams,GeopaymeEE/e-goldcoin,TurboStake/TurboStake,okcashpro/okcash,GeopaymeEE/e-goldcoin,FuzzyBearBTC/peercoin,slimcoin-project/Slimcoin,CoinGame/BCEShadowNet,Stakemaker/OMFGcoin,CoinGame/BCEShadow,FuzzyBearBTC/Peershares,pocopoco/yacoin,Peerunity/Peerunity,IOCoin/iocoin,prodigal-son/blackcoin,byncoin-project/byncoin,neureal/noocoin,Peershares/Peershares,FuzzyBearBTC/Fuzzyshares,gorgoy/novacoin,gades/novacoin,ppcoin/ppcoin,CoinGame/BCEShadow,sigmike/peercoin,Rimbit/Wallets,gorgoy/novacoin,ghostlander/Orbitcoin,nochowderforyou/clams,penek/novacoin,BlueMeanie/PeerShares,sproutcoin/sprouts,Crypto-Currency/BitBar,Rimbit/Wallets,yacoin/yacoin,Whitecoin-org/Whitecoin,elambert2014/cbx2,ya4-old-c-coder/yacoin,iceinsidefire/peershare-edit,redfish64/nomiccoin,FuzzyBearBTC/Peerunity,lordsajan/erupee,valorbit/valorbit,FuzzyBearBTC/Peershares-1,VsyncCrypto/Vsync,dopecoin-dev/DopeCoinGold,TheoremCrypto/TheoremCoin,CoinGame/NuShadowNet,AquariusNetwork/ARCO,daeMOn63/Peershares,Kefkius/clams,lentza/SuperTurboStake,blackcoinhelp/blackcoin,BeirdoMud/MudCoin,robvanmieghem/clams,d5000/ppcoin,novacoin-project/novacoin,lentza/SuperTurboStake,Kefkius/clams,etercoin/etercoin,stamhe/novacoin,rat4/blackcoin,Jheguy2/Mercury,dopecoin-dev/DopeCoinGold,senadj/yacoin,CoinGame/NuShadowNet,internaut-me/ppcoin,stamhe/novacoin,jashandeep-sohi/ppcoin,sigmike/peercoin,rat4/blackcoin,lordsajan/erupee,bitgrowchain/bitgrow,stamhe/novacoin,Magicking/neucoin,thunderrabbit/clams,lordsajan/erupee,VsyncCrypto/Vsync,prodigal-son/blackcoin,fsb4000/novacoin,jyap808/jumbucks,FuzzyBearBTC/Peershares-1,dooglus/clams,Peershares/Peershares,vectorcoindev/Vector,shadowproject/shadow,ppcoin/ppcoin,IOCoin/DIONS,IOCoin/DIONS,greencoin-dev/GreenCoinV2,jyap808/jumbucks,pinkmagicdev/SwagBucks,pinkmagicdev/SwagBucks,jyap808/jumbucks,peerdb/cors,slimcoin-project/Slimcoin,FuzzyBearBTC/Peershares2,gorgoy/novacoin,peercoin/peercoin,byncoin-project/byncoin,Kefkius/clams,IOCoin/DIONS,peercoin/peercoin,CoinGame/BCEShadowNet,Whitecoin-org/Whitecoin,xranby/blackcoin,jyap808/jumbucks,lateminer/DopeCoinGold,MoMoneyMonetarism/ppcoin,MoMoneyMonetarism/ppcoin,blackcoinhelp/blackcoin,vectorcoindev/Vector,shadowproject/shadow,sigmike/peercoin,CoinGame/NuShadowNet,IOCoin/iocoin,stamhe/ppcoin,iadix/iadixcoin,palm12341/jnc,stronghands/stronghands,peercoin/peercoin,Rimbit/Wallets,5mil/Bolt,etercoin/etercoin,AquariusNetwork/ARCO,IOCoin/iocoin,ya4-old-c-coder/yacoin,ppcoin/ppcoin,FuzzyBearBTC/Peershares2,phorensic/yacoin,elambert2014/cbx2,Ziftr/ppcoin,CoinBlack/bitcoin,elcrypto/Pulse,Ziftr/ppcoin,dopecoin-dev/DopeCoinGold,DigitalPandacoin/pandacoin,lateminer/DopeCoinGold,byncoin-project/byncoin,MOIN/moin,thodg/ppcoin,Peerapps/ppcoin,thodg/ppcoin,lordsajan/erupee,okcashpro/okcash,ALEXIUMCOIN/alexium,Kefkius/clams,redfish64/nomiccoin,gades/novacoin,som4paul/BolieC,GeopaymeEE/e-goldcoin,FuzzyBearBTC/Peershares-1,MoMoneyMonetarism/ppcoin,Ziftr/ppcoin,som4paul/BolieC,novacoin-project/novacoin,bitgrowchain/bitgrow,IOCoin/DIONS,iadix/iadixcoin,thunderrabbit/clams,xranby/blackcoin,d5000/ppcoin,snakie/ppcoin,slimcoin-project/Slimcoin,AquariusNetwork/ARCO,FuzzyBearBTC/Peershares,greencoin-dev/GreenCoinV2,iceinsidefire/peershare-edit,lentza/SuperTurboStake,phorensic/yacoin,MOIN/moin,robvanmieghem/clams,Action-Committee/Spaceballz,DigitalPandacoin/pandacoin,blackcoinhelp/blackcoin,Peerunity/Peerunity,LanaCoin/lanacoin,dooglus/clams,CoinGame/BCEShadow,effectsToCause/vericoin,xranby/blackcoin,prodigal-son/blackcoin,lateminer/DopeCoinGold,nochowderforyou/clams,FuzzyBearBTC/Fuzzyshares,TheSeven/ppcoin,neureal/noocoin,robvanmieghem/clams,stronghands/stronghands,Someguy123/novafoil,elambert2014/novacoin,AquariusNetwork/ARCO,fsb4000/novacoin,elambert2014/cbx2,GeopaymeEE/e-goldcoin,ghostlander/Orbitcoin,yacoin/yacoin,effectsToCause/vericoin,FuzzyBearBTC/peercoin,VsyncCrypto/Vsync,slimcoin-project/Slimcoin,phorensic/yacoin,dopecoin-dev/DopeCoinGold,elambert2014/cbx2,Jheguy2/Mercury,senadj/yacoin,vizidrixfork/Peershares,LanaCoin/lanacoin,robvanmieghem/clams,Ziftr/Peerunity,elambert2014/novacoin,elambert2014/novacoin,shadowproject/shadow,CoinGame/BCEShadow,5mil/SuperTurboStake,iadix/iadixcoin,5mil/Bolt,ghostlander/Orbitcoin,MoMoneyMonetarism/ppcoin,ALEXIUMCOIN/alexium,AquariusNetwork/ARCO,LanaCoin/lanacoin,novacoin-project/novacoin,DigitalPandacoin/pandacoin,CoinGame/BCEShadowNet,Crypto-Currency/BitBar,dooglus/clams,Stakemaker/OMFGcoin,Peerapps/ppcoin,valorbit/valorbit-oss,peercoin/peercoin,rat4/blackcoin,stamhe/ppcoin,elambert2014/novacoin,fsb4000/novacoin,BlueMeanie/PeerShares,Rimbit/Wallets,SproutsEx/SproutsExtreme,gades/novacoin,MoMoneyMonetarism/ppcoin,glv2/peerunity,LanaCoin/lanacoin,iadix/iadixcoin,Action-Committee/Spaceballz,TurboStake/TurboStake,Magicking/neucoin,glv2/peerunity,SproutsEx/SproutsExtreme,peerdb/cors,ALEXIUMCOIN/alexium,AquariusNetwork/ARCOv2,landcoin-ldc/landcoin,okcashpro/okcash,blackcoinhelp/blackcoin,iceinsidefire/peershare-edit,stamhe/ppcoin,sigmike/peercoin,Peerunity/Peerunity,gfneto/Peershares,d5000/ppcoin,TheSeven/ppcoin,greencoin-dev/GreenCoinV2,pocopoco/yacoin,daeMOn63/Peershares,penek/novacoin,byncoin-project/byncoin,rat4/blackcoin,BlueMeanie/PeerShares,Peerapps/ppcoin,daeMOn63/Peershares,glv2/peerunity,penek/novacoin,peerdb/cors,peercoin/peercoin,senadj/yacoin,lordsajan/erupee,effectsToCause/vericoin,CoinBlack/bitcoin,elambert2014/novacoin,ALEXIUMCOIN/alexium,nochowderforyou/clams,CoinBlack/blackcoin,FuzzyBearBTC/Fuzzyshares,Jheguy2/Mercury,CoinGame/NuShadowNet,daeMOn63/Peershares,coinkeeper/2015-06-22_18-45_peercoin,valorbit/valorbit,FuzzyBearBTC/Peershares-1,Crypto-Currency/BitBar,redfish64/nomiccoin,xranby/blackcoin,IOCoin/iocoin,pocopoco/yacoin,ALEXIUMCOIN/alexium,FuzzyBearBTC/Peerunity,Peershares/Peershares,DigitalPandacoin/pandacoin,ppcoin/ppcoin,LanaCoin/lanacoin,BlueMeanie/PeerShares,GeopaymeEE/e-goldcoin,lordsajan/erupee,IOCoin/iocoin,stamhe/ppcoin,som4paul/BolieC,benzhi888/renminbi,TheSeven/ppcoin,fsb4000/novacoin,fsb4000/novacoin,slimcoin-project/Slimcoin,Someguy123/novafoil,TurboStake/TurboStake,benzhi888/renminbi,CoinGame/BCEShadowNet,AquariusNetwork/ARCOv2,shadowproject/shadow,CoinBlack/bitcoin,valorbit/valorbit,gorgoy/novacoin,CoinGame/BCEShadowNet,gfneto/Peershares,vizidrixfork/Peershares,pocopoco/yacoin,nochowderforyou/clams,Ziftr/Peerunity,pinkmagicdev/SwagBucks,TheoremCrypto/TheoremCoin,Ziftr/ppcoin,TheoremCrypto/TheoremCoin,Stakemaker/OMFGcoin,vectorcoindev/Vector,ya4-old-c-coder/yacoin,landcoin-ldc/landcoin,IOCoin/DIONS,FuzzyBearBTC/Peershares2,FuzzyBearBTC/Peershares-1,AquariusNetwork/ARCOv2,som4paul/BolieC,slimcoin-project/Slimcoin,palm12341/jnc,Whitecoin-org/Whitecoin,Action-Committee/Spaceballz,CoinGame/NuShadowNet,5mil/Bolt,BeirdoMud/MudCoin,NeuCoin/neucoin,Peershares/Peershares,TheoremCrypto/TheoremCoin,okcashpro/okcash,glv2/peerunity,Whitecoin-org/Whitecoin,stamhe/novacoin,sproutcoin/sprouts,greencoin-dev/GreenCoinV2,elcrypto/Pulse,Peerunity/Peerunity,FuzzyBearBTC/peercoin,benzhi888/renminbi,thodg/ppcoin,peerdb/cors,redfish64/nomiccoin,Stakemaker/OMFGcoin,bitgrowchain/bitgrow,NeuCoin/neucoin,Jheguy2/Mercury,vizidrixfork/Peershares,BeirdoMud/MudCoin,5mil/Bolt,daeMOn63/Peershares,TheSeven/ppcoin,VsyncCrypto/Vsync,gades/novacoin,lordsajan/erupee,Kefkius/clams,effectsToCause/vericoin,FuzzyBearBTC/Peershares,FuzzyBearBTC/Peerunity,prodigal-son/blackcoin,valorbit/valorbit,CoinGame/BCEShadow,penek/novacoin,jashandeep-sohi/ppcoin,IOCoin/DIONS,pinkmagicdev/SwagBucks,yacoin/yacoin,iadix/iadixcoin,FuzzyBearBTC/Peershares2,neureal/noocoin,Ziftr/Peerunity,thunderrabbit/clams,iadix/iadixcoin,gorgoy/novacoin,sproutcoin/sprouts,valorbit/valorbit-oss,robvanmieghem/clams,novacoin-project/novacoin,internaut-me/ppcoin,ya4-old-c-coder/yacoin,dooglus/clams,etercoin/etercoin,FuzzyBearBTC/Peershares,FuzzyBearBTC/Peershares2,CoinBlack/blackcoin,Ziftr/ppcoin,lentza/SuperTurboStake,5mil/SuperTurboStake,neureal/noocoin,IOCoin/DIONS,peerdb/cors,iadix/iadixcoin,dooglus/clams,benzhi888/renminbi,MOIN/moin,yacoin/yacoin,sigmike/peercoin,senadj/yacoin,etercoin/etercoin,Rimbit/Wallets,BlueMeanie/PeerShares,jyap808/jumbucks,senadj/yacoin,byncoin-project/byncoin,peerdb/cors,CoinBlack/blackcoin,greencoin-dev/GreenCoinV2,SproutsEx/SproutsExtreme,novacoin-project/novacoin,Jheguy2/Mercury,AquariusNetwork/ARCOv2,jashandeep-sohi/ppcoin,iadix/iadixcoin,gades/novacoin,landcoin-ldc/landcoin,d5000/ppcoin,MOIN/moin,palm12341/jnc,okcashpro/okcash,5mil/SuperTurboStake,etercoin/etercoin,gfneto/Peershares,penek/novacoin,thunderrabbit/clams,novacoin-project/novacoin,shadowproject/shadow,thodg/ppcoin,internaut-me/ppcoin,elambert2014/cbx2,iadix/iadixcoin,Someguy123/novafoil