Update NEWS
Bump version to 4.7.1
Clean up the rockminer driver to not throw out good work and submit work to the device only when it's requested via a separate thread
Roll work for the rbox when possible
Reinstate last received check and resend in rockminer, being more lenient at 2 seconds to allow for dither errors at 1
Change default frequency on T1 to 330
Add a sanity check to the free_work wrapper to prevent it trying to erase a NULL pointer
Change rbox default correction times to 5 in a revised frequency order
Task_no for rockminer from the nonce bin should simply be masked
Revert "Add a sanity check to the free_work wrapper to prevent it trying to erase a NULL pointer"

This reverts commit 34788c2c73c5885d1333791f2478e35b38ae1eca.

Broken
Implement a basic rock_flush function to discard the base work we are rolling work from.
Fix minor typos in Spondoolies SP10 and SP30 drivers

JSON-RPC API misspells "temperature" stats.
Merge pull request #656 from hashrabbit/bugfix/spondoolies-driver-typos

Fix minor typos in Spondoolies SP10 and SP30 drivers
Send extranonce and parse #xnsub in pool url tail.