0.3.12-beta Global network sync, mining, and staking improvements

Michael f dev (#27)

* Enable larger transaction lists and improve io

* Fix formatting for address balance displays

0.3.11-beta Memos and UI enhancements, prep for unlock era

Last pre-unlock era release 0.3.11-beta
Memos and UI enhancements, prep for unlock era

Version 0.3.10 Beta

Add working Linux portable mining to 0.3.9-beta base to VerusCoin, just swap versions in EasyDEX-GUI.

Version 0.3.3 Beta

Improved mining button