Flexinodes Wallet 1.0.0.8

This is an MANDATORY update for PoW Miners only to stop the wallet from freezing while mining!

*It fixes the issue of the wallet freezing after some hours or longer.

It also contains the following inteface bugfixes:

*Incoming transactions are now labeled correclty (MN reward,Minted,Mined)
*In the Masternodes tab sorting works now