v0.3.3 - Mainnet Touchups

Small bug fixes and touchups for improvements on mainnet.

What's Changed

• Add edit and archive contacts by @benthecarman in #503
• Disable inheriting of labels by @benthecarman in #502
• Add ability to estimate on-chain tx fee by @benthecarman in #504
• Peer reconnection improvements by @TonyGiorgio in #494
• Add confirmation info to MutinyChannel by @benthecarman in #505
• Implement Caching for Bitcoin Price API by @TonyGiorgio in #508
• Fix log to be more clear by @benthecarman in #510
• New channel config defaults by @TonyGiorgio in #511

Full Changelog: v0.3.2...v0.3.3