Allow some things to be more filterable/extensible.
Merge pull request #12 from spencerfinnell/develop

Allow some things to be more filterable/extensible.
Changed the form Values inside get_order_options to be all caps as this is what the WP post query expects. It ingnores the small caps.
Merge pull request #13 from dwainm/develop

Changed the form values inside get_order_options to be all caps
Closes #11.
Closes #5.
Fixes #11.
Fixes #5.
Updates language files.
Merge remote-tracking branch 'upstream/master'