Add blockchain_description and test_network_version to "about" RPC
Add blockchain_description and test_network_version to "about" RPC

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