More verbose API errors, fix precision issue on fees

v1.0.4

more detailed errs, fix fee precision error

Voting updates, bug fixes

Mostly a maintenance release:

• fixes several crash issues
• voting tab gets some updates
  • bp.json handling takes chains.json into account
  • several issues causing crashes
  • filters some junk from testnet to prevent huge list of producers

Sorry, didn't have time to build linux binaries yet, will update soon.

Fix crash on closing windows

• Makes TX results text read-only
• A few minor layout fixes
• Better highlighting of active block producers in multisig windows
• Fixes several crashes for Linux and Mac
• Should no longer have blank TX Results windows getting created
• Mac Package is now signed and notarized.

Initial public release

The is the initial release of the cryptonym wallet, for now only (unsigned) Mac packages are published. The tool works fine on Windows and Linux, and packages of those will be provided soon, but in the meantime see the README for instructions on building.