Cleaned up/commented BIP 0032 key derivation.
Add OpenBSD support to util.py

Recognize OpenBSD platform
Merge pull request #525 from bitcoindaddy/patch-1

Add OpenBSD support to util.py
Merge pull request #504 from wyager/master

Unnecessary definition
Coinbase BuyBack plugin
Merge pull request #526 from ortutay/buybackplugin

Coinbase BuyBack plugin
fix tx dialog
installwizard: set network to None if offline
rm coinbase plugin until fixed
version 1.9.7
parse_url: parse exponents
Merge remote-tracking branch 'upstream/master' into clean