Update to Pentaquark version 1.6.1.0

Code Changes:

Client version changed to v1.6.1.0
Readme updated to latest info
Old save Locale files removed
Fixed LHC.pro file for builds
Chat Page/Window code removed
Radio Page/Window code removed
Stake combine threshold lowered
No blocks ending version changed
Removed all unused files that are not necessary
Proof Of Stake rewards set to match Proof Of Work rewards

All changes can be seen via Github @ https://github.com/Penta-Project/PentaLHC/commits/master