5.2.1.0-leisure

[5.2.1.0] 2021-03-07, leisure

This is a small maintenance release to address some rough edges in the 5.2.0.0 release.

1. The locked file during cleanup error that people were encountering when using the snapshot download menu option
   has been resolved.

2. The workflow on the voting tab has been changed to mitigate the wallet being stuck for a long period of time
   every time the voting tab is selected. Now the polls do not load until the reload button is pressed. A timer
   keeps the data in cache for 60 minutes, and then puts up a reminder to refresh because it is stale. Switching
   away and switching back the data is retained.

3. A very minor issue was corrected in the beacon db that under certain very improbable circumstances could cause
   a wallet to stall if restarted on a block where a beacon renewal contract is advertised, and on restart a reorg happens
   that causes the wallet to reorganize deeper than that block. The wallet will recover by being restarted again and the
   actual renewals are not affected by the problem, but it is a good idea to apply this release for the fix.

4. Consolidateunspent was enhanced slightly by adding the transaction hash and fees paid to the rpc output.

Enjoy! :)

[5.2.1.0] 2021-03-07, leisure

Added

• voting: Add wait warning to voting tab loading message #2039 (@cyrossignol)
• rpc: Adds transaction hash and fees paid to consolidateunspent #2040 (@jamescowens)

Changed

• gui, voting: Make some minor adjustments for VotingDialog flow #2041 (@jamescowens)

Fixed

• beacon, util, gui: Fix small error in beacon db for renewals and fix snapshot download functionality #2036 (@jamescowens)