Misc UI fixes.
Temporary fallback to the sequential engine as it works on remote files and consistently.
Massive cleanup work.
Need to go through code and do a little more cleanup.
Need to inspect why the concurrent engine chokes on remote files and multiple runs. (Nothing helpful in logs as of yet.)
Proof of concept auto expanding frames.
Basic design in place.
Toolbar added for information.
Tabbed pane on left for example searching and sorting.
Tiled Pane on right for images.
Added a markdown processor.
Change the about file to be a markdown file.
Got the about button to implement a parser and display a dialog.
Included an example of a utility dialog that loads a remote website.