- changed innerHTML to innerValue in Widget and Literal Widget to
  comply to possible future non-web GUI libraries
- fixed bug when handling DOM events in JavaScript
- removed all "pf.web.widgets.panel/label/etc" Active Events, use
  "pf.widgets.web.container/literal/void" instead
- created default application-startup.hl file, showing "Hello World"
  to facilitate for future "system42" project
- started work on "phosphorus.data" project, that is to become a pf.lambda
  database storage for pf.lambda objects
- "Sort" on Node.cs
- removed "parent" attribute from creation of widgets in
  "pf.web.widget.xxx" Active Events
- created several more Active Events in "pf.file" namespace for creating
  folders, saving files, etc ...