add btc_deposit semantics
add btc_deposit route (stub)
Merge branch 'master' of https://github.com/um-cseg/chez-betty
typo in btc_despoit
mostly working ugly bitcoin incorporation; still needs backend support on coinbase callback
fix merge with btc stuff
support btc transactions
support showing txhash and friends for btc transactions
Merge branch 'master' of https://github.com/um-cseg/chez-betty
add qr code bitcoin deposits
show bitcoin qr codes woooo
Merge branch 'master' of https://github.com/um-cseg/chez-betty