api-example.c: add a -o option for output pure message
Update scrypt readme re drivers and sdk.
Update links and recommended SDKs.
Make hashmeter frequency for hash_queued_work match sole_work.
Merge pull request #413 from kanoi/bflsc

find_work() to find work in devices work queue + usbutils extra message requirements + functions for handling work queues
Merge pull request #414 from kanoi/bflsc

work queues - remove new but unnecessary functions + generic work structure flags for BFLSC (and usable by other drivers if needed)
Merge pull request #412 from BitSyncom/avalon-sync

api-example.c: add a -o option for output pure message
Show share hash as little endian as needed.
Merge branch 'master' of github.com:ckolivas/cgminer
Merge pull request #415 from kanoi/bflsc

LTC text typo
Remove references to CPU mining from README.
Merge branch 'master' of github.com:ckolivas/cgminer
Compile CPU mining for win32 and win64
Merge pull request #416 from gzm55/master

Compile CPU mining for win32 and win64
Remove scripts that make it too easy to compile CPU mining support.
Remove help option for cpumining in build environment.
Add extensive GPU FAQs for the flood of new Scrypt miners.
Update driver recommendations.
Add example 7970 tuning for scrypt in readme.
Minor README updates.