cosmetic fix
tkpath version bump (and currently a new fork until this gets merged upstream) fixing scaling bug where applying scale matrix (or scaling) objects would leave artifacts since its bbox translation did not take into account transformation matrix
differentiated key, keyup, and keyname's help files so that they all call their own individual help files (rather than convering onto key-help.pd)
implemented autorepeat filtering for Unix-based systems so that key, keyup, and keyname only report non-autorepeat events