updating RPC api to make transferring different assets more natural
updating RPC api to make transferring different assets more natural

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