beefing up numeric error message to include the expected decimal format
beefing up numeric error message to include the expected decimal format

OpenBazaar/openbazaar-desktop,jashot7/openbazaar-desktop,jashot7/openbazaar-desktop,OpenBazaar/openbazaar-desktop,jjeffryes/openbazaar-desktop,OpenBazaar/openbazaar-desktop,jjeffryes/openbazaar-desktop,jashot7/openbazaar-desktop,jjeffryes/openbazaar-desktop