changed the first sentence to use "program" instead of "filter."
	fixed some capitalization in the last sentence.

preset-help.pd
	Updated to note that using the inlets and outlets does the exact
	same thing as clicking on the boxes in the object.

math_scale-help.pd
	Changed the example to something more practical and added a
	description of the example.

signal_sine-help.pd
	Removed right inlet from description.
	Added instructions to recall preset.

signal_saw-help.pd
	Removed right inlet from description
	Added instructions to recall preset.

signal_square-help.pd
        Removed right inlet from description
        Added instructions to recall preset.

signal_triangle-help.pd
        Removed right inlet from description
        Added instructions to recall preset.

output-help.pd
	Changed the wording of "must be in the patch to get the
	audio to the speakers" to "this is the object that sends
 	the audio from the program to the speakers."

improved icons and added ability to open patches by dragging and dropping or double-clicking on the patches within nautilus

fixed problem where using find/finderror would open the new window (where offending object is located) but would not properly select the said object

rewrote set component of preset_node to allow for empty [set< message, adjusted and expanded documentation

reworked how default hub and node now are given context via null global symbol s_ to make things more streamlined.

added "set" option to the preset_node to allow dynamic switching between hubs. added ability to have argument-less hubs and nodes that automatically default to "default." minor clean-ups...

fixed a sneaky bug where in specific cases preset was assigned to the wrong node, resulting in potential crashes

disabled drawing of tooltip arrows and improved positioning of floating tooltips due to unreliable nature of tcl.