Neo-fairy-client

Risky. May be unstable. May be yanked.
Enhancements:
- [allow str input for Hash160&Hash256](https://github.com/Hecate2/neo-fairy-client/commit/fc16d746d50d2c9d2c3731a2e07f480a94d4bfc9). You can input str 0x... or address 'N...' instead of Hash160Str('0x...')

Enhancements:
- [give warning for non-ascii str in all_to_base64](https://github.com/Hecate2/neo-fairy-client/commit/c76952b659328a1b9efb5fe0e9cbf3628352c18e)

Enhancements:
- [save_nef_manifest](https://github.com/Hecate2/neo-fairy-client/commit/451162329e49773637048be91e0cc35371a91ec2)

Enhancements:
- [allow data in virutal_deploy_from_path](https://github.com/Hecate2/neo-fairy-client/commit/a745e5e421719746b84cd1e952768eb7f097f48e)

Enhancements:
- [support data in virtual_deploy](https://github.com/Hecate2/neo-fairy-client/commit/57af6637d2f8c4bf80bf38993c38272c9c16292c)