Do some random sanity checking for stratum message parsing
Update NEWS
Bump version to 4.3.5
Only show slow/down message till pool is flagged idle
Use valid_ascii testing for job_id since it need not be hex only
Sleep before retrying in the test pool thread after a pool has died
More NEWS updates
Cointerra driver updates
Add cointerra driver to news
delete unused roundl definition

roundl is no longer used in cgminer.c and this definition causes build failure on some MIPS machines.
Merge pull request #608 from maqifrnswa/master

delete unused roundl definition
Allow zero length strings to be passed to valid_hex
Display error message if we receive one on share rejects
CoreFmatch in cointerra should be a uint16
Clear the pool idle flag in the pool test thread
minion - add optional (on) GPIO chip selection
Merge pull request #611 from kanoi/master

minion - add optional (on) GPIO chip selection
Import basic rbox driver
Make rockminer driver compatible with other icarus drivers being present
Tidy rockminer defines