Reviewed-by: kbarrett, dfazunen, ehelin

Reviewed-by: ehelin

Reviewed-by: kvn, iignatyev

Reviewed-by: jcoomes

Reviewed-by: ksrini

Reviewed-by: erikj

Reviewed-by: kvn

Reviewed-by: chegar

Reviewed-by: erikj, dholmes

Summary: Trims whitespace of arguments in OptionOnly, OptionPair and OptionTrip.
Reviewed-by: erikj

Reviewed-by: alanb, joehw
Contributed-by: tristan.yan@oracle.com

Reviewed-by: alanb, erikj

Reviewed-by: thartmann, twisti
Contributed-by: dmitrij.pochepko@oracle.com