adding some new larva perframe features normlength and dnormlength
Merge branch 'master' of github.com:kristinbranson/JAABA

Conflicts:
	perframe/larva_compute_perframe_features/compute_normarea.m
Merge branch 'master' of github.com:kristinbranson/JAABA
Merge branch 'master' of /groups/branson/home/riveraalbam/JAABA
removing ~ files accidentally added.
Merge branch 'master' of github.com:kristinbranson/JAABA