Show a more helpful message if the user hasn't started with --bind all
Merge review 180 by @coffeemug (Fix #250)
Merge branch 'next' into sam_style
Merge branch 'sam_style' into sam_demock
Merge branch 'sam_demock' into sam_84
Made the F_FULLFSYNC call on OS X after call to ftruncate actually compile!  *blush*