update BIP30 and BIP16 dates
update BIP30 and BIP16 dates

FrictionlessCoin/iXcoin,FrictionlessCoin/iXcoin,FrictionlessCoin/iXcoin,coinkeeper/2015-06-22_18-41_ixcoin,coinkeeper/2015-06-22_18-41_ixcoin,FrictionlessCoin/iXcoin,coinkeeper/2015-06-22_18-41_ixcoin,FrictionlessCoin/iXcoin,coinkeeper/2015-06-22_18-41_ixcoin,coinkeeper/2015-06-22_18-41_ixcoin