Change + fix

Removed the option to sum all y slices when outputting to the sampler.
If there's only one y slice then the user should set only "y spot" in
the grid setup area.
Fixed an error about a pattr object (inside graphical_interface.maxpat)
failing to bindo to target object.
Feature : save/load presets

added buttons to load and save pattrstorage preset files
Minor (preset) fix

Now loads with default corrected capture area
Fix : "chromatic bad number"
Fix : udpsend bad arguments for message "host"
Fix : expr divide by zero detected
Fix : removed force kinect connection when loading presets

this could be increasing the load time (when opening SONORIUM or
loading a preset)
compiled beta-0.10