Somehow this was left out of last commit

Should work fine now.
I had to cherry pick the last commit because PyCharm felt like creating a huge diff of standardising spaces or tabs, must of accidentally rejected this.

fix display for number less than 100 satoshis (#79)

* fix display for number less than 100 satoshis
* printFloat for highest bid
* collapse estimated earnings for coins with no active loans

Merge branch 'new-spread-algo'