message: Add changes for 2.2.0.6
diff: @@ -29,6 +29,10 @@ We have implemented a check for DCBs and we have implemented a replay protection
  - If available show stealth address or addressbook entry for SPECTRE transactions
  - Transaction type now always includes currency (XSPEC or SPECTRE)
  - Transfers between XSPEC and SPECTRE are shown with a distinguished type
  +- Improved Make Payment and Balance Transfer form in UI:
  + - Revised 'From/To Account' input fields to reflect new transaction restrictions
  + - Show curreny SPECTRE or XSPEC depending on transaction type
  + - Remove advance mode, integrate 'Add Recipient' in basic mode
  - Addressbook fixes and improvements
  - New 3D application icon for macOS
  - Rescanning of ATXO fixed (Also fixes [#45](https://github.com/spectrecoin/spectre/issues/45))
  