Council FR assignments

TEI Council Feature Request assignments (October 2010)
Plus, still outstanding from last month, the following need reviewing as we did not reach consensus on them.


 * 3044329: add @licence attribute to 		Y	N	N	?	Y	N	Y	?	?
 * Review suggested values for @calendar	Y	N	N	Y	N	Y	N	Y	Y
 * idno content model to macro.xText	N	N	Y	Y	Y	Y	Y	N	N
 * Add new class att.sortable	Y	N	Y	?	Y	?	Y	N	?