Added new singularization rule for taxes and faxes.
Added new singularization rule for taxes and faxes.

nooku/nooku-platform,timble/kodekit-platform,timble/kodekit-platform,nooku/nooku-platform,timble/kodekit-platform,timble/kodekit-platform,nooku/nooku-platform,nooku/nooku-platform,nooku/nooku-platform,timble/kodekit-platform