added new eclipse kepler .metadata folder to .gitignore
attempt to fix bug where no litter selection exeption was raised when no
litter was selected when pressing edit litter.
enhancement: Added the option to also use panels as targets in the
applyProtocol module/plugin.
change order breeding overview menu to prevent several sec. loading
delay from overview on default position.
Enhancement: Breeding module updated: field values of location and
responsible researcher are now defaulting to the mother's values when
weaning.