Author: Pierre Pichet
MDL-24503 recoding unit grading options
http://git.moodle.org/gw?p=moodle.git;a=commit;h=92b360057504ecfb2b3f8174d06a32d7564314bf
http://github.com/moodle/moodle/commit/92b360057504ecfb2b3f8174d06a32d7564314bf
+ 2.0 en [nonvalidcharactersinnumber,qtype_numerical]
+ 2.0 en [manynumerical,qtype_numerical]
+ 2.0 en [onlynumerical,qtype_numerical]
+ 2.0 en [oneunitshown,qtype_numerical]
+ 2.0 en [selectunit,qtype_numerical]
+ 2.0 en [unitdisplay,qtype_numerical]
+ 2.0 en [unitgraded,qtype_numerical]
+ 2.0 en [unitsused,qtype_numerical]
+ 2.0 en [unitmandatory,qtype_numerical]
+ 2.0 en [unitmandatory_help,qtype_numerical]
+ 2.0 en [unitnotused,qtype_numerical]
+ 2.0 en [unitoptional,qtype_numerical]
+ 2.0 en [unitoptional_help,qtype_numerical]
+ 2.0 en [unitused,qtype_numerical]
+ 2.0 en [unituses,qtype_numerical]
+ 2.0 en [unituses_help,qtype_numerical]
+ 2.0 en [unitpenalty,qtype_numerical]
+ 2.0 en [unitpenalty_help,qtype_numerical]
+ 2.0 en [unitnotselected,qtype_numerical]
+ 2.0 en [validnumberformats_help,qtype_numerical]