Updated Windows build instructions with info on where to download pre-built binaries and build 64bit version.
Updated Windows build instructions with info on where to download pre-built binaries and build 64bit version.

jakeporter/Bitshares,camponez/bitshares,bitshares/bitshares,frrp/bitshares,FollowMyVote/bitshares,Ziftr/bitshares,FollowMyVote/bitshares,bitshares/devshares,frrp/bitshares,camponez/bitshares,bitshares/devshares,frrp/bitshares,FollowMyVote/bitshares,RemitaBit/Remitabit,bitshares/devshares,dacsunlimited/dac_play,dacsunlimited/dac_play,bitshares/bitshares,bitsuperlab/cpp-play,bitsuperlab/cpp-play,RemitaBit/Remitabit,bitshares/bitshares,bitshares/bitshares,RemitaBit/Remitabit,bitsuperlab/cpp-play,frrp/bitshares,bitshares/devshares,bitshares/bitshares-0.x,drltc/keyid,drltc/keyid,dacsunlimited/dac_play,camponez/bitshares,bitshares/devshares,drltc/keyid,bitshares/bitshares-0.x,denkhaus/bitsharesx,bitsuperlab/cpp-play,frrp/bitshares,camponez/bitshares,drltc/keyid,dacsunlimited/dac_play,bitshares/bitshares,bitshares/bitshares,bitsuperlab/cpp-play,dacsunlimited/dac_play,jakeporter/Bitshares,FollowMyVote/bitshares,jakeporter/Bitshares,jakeporter/Bitshares,camponez/bitshares,denkhaus/bitsharesx,denkhaus/bitsharesx,FollowMyVote/bitshares,RemitaBit/Remitabit,denkhaus/bitsharesx,bitshares/bitshares-0.x,bitshares/bitshares-0.x,frrp/bitshares,jakeporter/Bitshares,FollowMyVote/bitshares,RemitaBit/Remitabit,Ziftr/bitshares,bitsuperlab/cpp-play,RemitaBit/Remitabit,bitshares/devshares,camponez/bitshares,bitshares/bitshares-0.x,Ziftr/bitshares,bitshares/bitshares-0.x,dacsunlimited/dac_play,Ziftr/bitshares,jakeporter/Bitshares