fixed bug that was triggered when first creating recent files folder and optimized printing into console

found hopefully a graceful way to deal with situations where gop abstraction/subpatch is open and we select the gop object on parent patch and therefore all its elements inside it (before it would highlight everything inside the subpatch which is confusing to deal with particularly if the edit mode is disabled)

*refined recent documents logic (limiting it to the requested size, added files opened from the command line)
*fixed buggy way of focusing new windows

*refined recent files menu logic to avoid buggy addition of additional breaks as well as provide more verbose info to the user

*code clean-up
*brought the rest of disabled tcl files up-to-date with the 0.45 branch for possible future merge

*enabled drag'n'drop in the main window/console, as well as patches
*implemented properly supported horizontal touchpad scroll (in addition to vertical and shift+vertical, which is being handled as horizontal)
*pd-gui fails to start (missing pd-l2ork in the $lib/bin/ directory)

implemented autorepeat filtering for Unix-based systems so that key, keyup, and keyname only report non-autorepeat events

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)

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

added helpbrowser to the same class so that Unity properly groups it with the rest of pd-l2ork windows