(TimS): Changes based on reviewers comments (and added readonly to unchanged member variable).
(TimS): Changes based on reviewers comments (and added readonly to unchanged member variable).

glasseyes/libpalaso,ermshiperete/libpalaso,sillsdev/libpalaso,hatton/libpalaso,gmartin7/libpalaso,andrew-polk/libpalaso,gtryus/libpalaso,chrisvire/libpalaso,andrew-polk/libpalaso,ermshiperete/libpalaso,chrisvire/libpalaso,mccarthyrb/libpalaso,chrisvire/libpalaso,ermshiperete/libpalaso,andrew-polk/libpalaso,mccarthyrb/libpalaso,gmartin7/libpalaso,sillsdev/libpalaso,hatton/libpalaso,mccarthyrb/libpalaso,tombogle/libpalaso,tombogle/libpalaso,gtryus/libpalaso,gtryus/libpalaso,ddaspit/libpalaso,tombogle/libpalaso,gmartin7/libpalaso,darcywong00/libpalaso,ddaspit/libpalaso,hatton/libpalaso,glasseyes/libpalaso,gmartin7/libpalaso,hatton/libpalaso,glasseyes/libpalaso,mccarthyrb/libpalaso,chrisvire/libpalaso,glasseyes/libpalaso,ermshiperete/libpalaso,sillsdev/libpalaso,andrew-polk/libpalaso,sillsdev/libpalaso,JohnThomson/libpalaso,JohnThomson/libpalaso,ddaspit/libpalaso,darcywong00/libpalaso,JohnThomson/libpalaso,ddaspit/libpalaso,gtryus/libpalaso,JohnThomson/libpalaso,tombogle/libpalaso,darcywong00/libpalaso