Include checkpoints file for distribution, and do not filter it (e.g.
platform encoding)
Fix issue where source checkpoints file was not copied.  It is now
copied correctly from the application's resources folder.
Fix issue where path to checkpoint installed with app is not correct when running from Netbeans, or if working folder of app is different to that where app is installed.
- Added compressed fbhchain to speed things up like a checkpoints file.
- Added method to add a .fbhchain to a blockchain, copying it into place from the application install folder
Reset blockchain no longer requires the app to quit to refresh assets after synchronizing with network.
- Fix possible ConcurrentModificationException when model wallet list changes while iterator is being used.
- If a wallet has a replay task, skip updating.