Bugfix: Check that pool is active one last time before selecting it
Merge commit '0803bd2' into bfgminer-2.10.x

Conflicts:
	miner.c
Merge branch 'bfgminer-2.10.x' into bfgminer
HACK: Since get_work still blocks, reportout all processors dependent on this thread
Merge branch 'multiproc' into bfgminer