PPCoin: Update development README and a few minor text message updates.
        Includes courtesy super3 (#20) and brossi (#22).
PPCoin: Update subversion format to include ppcoin version based on BIP 14
PPCoin: Update main net client icon with the standard icon
PPCoin: Update windows setup file icon
PPCoin: Update dns seeds and pnSeed
Merge pull request #6 from ppcoin/master

sunny few PPCoin name changes update