Merge pull request #11 from geeknik/master

Update Qt text message in ui forms (geeknik)
Primecoin: Fix compilation issue since 5789d98b
Primecoin: Fix miner performance issue with large block size
           Miner create new block at most once every 10 seconds
Primecoin: Update windows product version and copyright notice
Merge pull request #12 from geeknik/master

Update Bitcoin references to Primecoin in the locale/translation files (geeknik)
Add prime.h to project file.
Set nMaxSieveSize slightly easier to configure - could also add QT mapping if desired. 

Probably makes sense for nSieveRoundOptimal as well - but I didn't have time to test.
Primecoin: Weave count based adaptive sieve round limit
Merge pull request #15 from joebauers/master

Primecoin: Add prime.h to qt project file
Primecoin: Set nMaxSieveSize slightly easier to configure
(joebauers)
Primecoin: Add checkpointsync.h to qt project file
Primecoin: Update development README
Primecoin: Update DNSSeed and pnSeed
Primecoin: Update development README
Primecoin: Add 5-chain statistic to primemeter (courtesy of mikaelh)
Primecoin: Faster version of primality test for miner
Primecoin: Add chainsperday to model mining performance
Primecoin: Rearrange prime.cpp by protocol section and miner section
Primecoin: Command 'listprimerecords' to list records inside primecoin
Primecoin: Checkpoints at block 74722, 84106, 85429
Primecoin: Show whether prime is mined by this wallet in 'listprimerecords'
           Show primorial form of prime chain origin in 'listprimerecords'