Bugfix: Free unused work when retrying failed lp request
Bugfix: Missing return for /dev globbing
Bugfix: Safely handle all-space cURL debug messages, should they ever happen
Bugfix: ztex: Free bitstream in memory when done with it
Bugfix: ft232r: Defer allocating structure until after USB endpoint is successfully opened, so it won't leak in case of failure
Bugfix: roundl: Add needed parenthesis to perform ?: before +
Merge commit '85a73c2' into bfgminer-2.10.x

Conflicts:
	miner.c
Merge commit 'f3c9233' into bfgminer-2.10.x
Merge commit '03cb5a7' into bfgminer-2.10.x

Conflicts:
	util.c
Merge commit '8f3d4f3' into bfgminer-2.10.x
Merge commit '951fb6c' into bfgminer-2.10.x
Merge commit '3f1bed6' into bfgminer-2.10.x