binbuf_print now hides all arguments following the %hidden% atom when reporting errors on the console

fixed show-stopping bug inside the preset engine, causing random crashes and failing to properly store preset_node locations

added ability to provide custom name to the pd-gui instance (for combining all windows under the same icon on recent WMs (like Ubuntu's Unity), made all toplevel windows inside pd.tk inherit the class name of the root window, added new ways to select and edit text inside an object (ctrl+left and ctrl+right take you to the next argument, ctrl+shift+left/right select the same space, shift+left/right alter selection, home/end or down/up take you to the end/beginning of the text entry).

fixed remaining bugs with asynchronous nature of various ways to enable edit mode/cord inspector/tooltips in K12 mode

added workaround for a proper redraw of duplicated objects that left stray nlets if they were gop abstractions

fixed bug where garray did not redraw its names when an array name has been changed via "rename" command

Overhauled preset_node and preset_hub to support any kind of data, including symbols, floats, and lists. Removed unnecessary global class declarations and object filtering for node and hub.

refined detection of illegal connections following autoconnect with an interactively-created (empty) object that is later turned into something else. Same goes for objects that have been fundamentally changed and recreated (e.g. where a non-signal [* ] object becomes [*~ ] and thus becomes impossible to maintain connection with a non-signal object below it).

added print as a legal object to connect to the preset_node (this legal object business may go away once we implement lists/anything).

fixed regression where arrays did not get moved by tag, resulting in a much more inefficient displacement, fixed stray redrawing of nlets on multi-gop cut/paste_atmouse (workaround due to limitations of the networked model between the gui and the engine, fixed offset bug where object got displaced (as in duplicated) when undoing their deletion.

added clear purge reset to preset_hub, clearall and clear to preset_node, and cleaned up a number of bugs.