masternode.conf was broken when any index other than 0 was
used. This fixes it and allows the correct input to be selected
and the masternode to be started successfully.
- Made masternodes/darksend compatible with regression testing mode (a local-only blockchain that doesn't require mining). Developers can now test multiple rounds in a few minutes without waiting on mining (much faster).
- Added dsee security verification to v11
- darkSendMasternodes -> vecMasternodes (must clearer)