revert uby to 2.0
Merge branch 'master' of https://github.com/jmccrae/lemon-model.net

Conflicts:
	src/lexica/uby/WktDE/data/WktDE.nt.bz2
	src/lexica/uby/WktEN/data/WktEN.nt.bz2
	src/lexica/uby/fn/data/fn.nt.bz2
	src/lexica/uby/ow_deu/data/ow_deu.nt.bz2
	src/lexica/uby/ow_eng/data/ow_eng.nt.bz2
	src/lexica/uby/vn/data/vn.nt.bz2
	src/lexica/uby/wn/data/wn.nt.bz2