Bugfix: rockminer: Correct types for short read error message
Bugfix: configure: --with[out]-vfio needs $withval, not $enableval
Bugfix: configure: --disable-other-drivers should not affect non-driver options
Bugfix: configure: minergate driver needs lowlevel for claiming sockets
Bugfix: configure: Affect gridseed driver with --disable-other-drivers
Merge branch 'rockminer' into bfgminer-4.7.x
Merge branch 'monarch_201407' into bfgminer-4.7.x
Merge branch 'minergate' into bfgminer-4.7.x
Merge commit 'd9031dd' into bfgminer-4.7.x
RPC: Initialise json_config to silence false warning