Fixed bug in JAABADetect when checking if a directory has already been classified.
Merge branch 'guff' of github.com:kristinbranson/JAABA into guff

Conflicts:
	perframe/JAABADetect.m
mfilename was missing parameter
Merge branch 'guff' of github.com:kristinbranson/JAABA into guff
Modified ConvertMWT2JAABA so that it would be compatible with the "larvae" type.
Added compute_area_mm to the compute per-frame features.
Modified project creation so that I could give an empty movie name -- that seemed to work before, but now was not working...
Merge branch 'guff' of github.com:kristinbranson/JAABA into guff