nl_tokens: Apply filters for final output tree
pl_tokens: function ( tree , filters , profile ) { var utils = require ( 'utils' ) ; profile = require ( 'profile' ) . get ( profile ) ; _ . each ( list ( filters ) , function ( filter ) { var name = utils . trim ( filter . toLowerCase ( ) ) ; if ( <mask> && name in registeredFilters ) { tree = registeredFilters [ name ] ( tree , profile ) ; } } ) ; return tree ; }