moreutils: add --without-parallel option

Allows moreutils to coexist with 'parallel' formula
moreutils: update 0.51 bottle.
parallel: add 20140822 bottle.

Closes #31697.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
fswatch 1.4.2
fswatch: update 1.4.2 bottle.

Closes #31903.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>