yield while loading wallets, prevent hangs
yield while loading wallets, prevent hangs

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