Update test.sh
Update gui-misc.cc
Update error.cc

Always return something from bool error::anyErrors()
Update userint.cc

userint.cc:246:7: warning: add explicit braces to avoid dangling else
      [-Wdangling-else]
    } else
      ^
Update devices.cc

devices.cc:475:15: warning: enumeration value 'baddevice' not handled in switch
      [-Wswitch]
      switch (d->kind) {
              ^
Update userint.cc

userint.cc:247:3: warning: add explicit braces to avoid dangling else
      [-Wdangling-else]
  else
  ^
Fix crash if an input is disconnected while continuously running a circuit