*further improved naming convention for settings files (default.settings and user.settings), cosmetic improvements to the indexing prompt of the help browser dialog.

*updated file locations and made names more consistent across all folders (everything now uses pd-l2ok instead of pdl2ork). Placed user settings into ~/.pd-l2ork/ folder and renamed to simply settings, placed xapian search database for the browser inside the ~/.pd-l2ork folder.

*fixed lingering bug where static symbols did not project values properly because they did not gensym their own instance.

*added outlet to [draw] to notify for events
*added svg-style event mousedown (more to come)
*added a "drag" event for convenience (similar to curve_motion)
*fixed default strokelinejoin per svg spec
*event "bubbling" so that the closest shape to front gets the notification
*added "bbox" method to turn off bbox calculation (similar to curve's -n flag)
*added a "pointerevents" method per svg-spec
*fixed skewx and skewy transforms to use degrees instead of radians

*fixed incorrect sizing of an object that used to be valid with a number of connections greater than the new, invalid object name (including empty object) that happens upon retexting the object, as well as during undo and redo.

*fixed bug when applying properties to an iemgui object using handles (e.g. moving label or resizing an object), upon undoing all other objects that may have been selected at the time a handle was edited would be erroneously recreated.

*another attempt at cleaning up trigger to provide maximum flexibility. Still need to figure out whether lists that start with a number should be prepended with a word list. Logic would suggest yes, but there might be regressions...

*fixed bug where trigger when fed anything (e.g.  a single word, like "restart," with no symbol prefix), it would output data twice through some outlets due to faulty way of dealing with anything->list function call.