AsiaCoin v2.0.1

This is the official fix for AsiaCoin, changes include:

Version 2.0.1

• Blocks address of premine wallet holding 3.2 billion AC so it cannot be used to either trade or stake (This is the KEY change!)
• Reverted many of the original bad code used to hide the premine, made premine explicit in code
• Integrated new logo and icons
• Edited about dialog box to reference thread, new website and new github repo
• Edited makefile and qt.pro file to build on Windows
• Fixed some Windows build failures
• Added some new seed servers and DNS seed that micryon control
• Added checkpoint