PascalCoin Build 1.5.2

This build fixes some important bugs and also allows a better network operations performance

Full source code at GitHub:
https://github.com/PascalCoin/PascalCoin

Compiled binares for Linux and Windows Wallet Installer at SourceForge:
https://sourceforge.net/projects/pascalcoin/files/


### Build 1.5.2.0 - 2017-03-03

- Added a jobs buffer for miners. This will allow to submit old job solutions (limited buffer). (Fix the "tx" issue)
- Miner jobs will not be sent every time a transaction is received, thet will be buffered and sent every few seconds (Fix the "tx" issue)
- Better network performance, allowing more operations and nodes thanks to buffering before relaying
- Daemon: Allow select on ini file how many connections can handle
- Fixed a locking when deleting connections