More info on concord number suffixes

 * changed from words to suffixes
 * note added regarding +ATR agreement
Change grammar notes to vernacular

 * makes entry of samples easier
Add glossed files from Dictionary workshop
Re-order Lexical entry hierarchy
Entries from abstract relations.odt
Changes from ants.odt
Modifications from Ants and Insects.odt

 * It contains new entries on snakes too