Add Ability to Reload / Re-Render Current File

[jwhitten]

I use Freda when I write so that I can see my writing in "book" form and to use the read-aloud feature. I would leave Freda open if I could and just press a button or click a key to have it reload the current file. This would come in very handy when I edit the underlying book, I could simply recompile it (in Scrivener) and then hit a 'reload' key in Freda to see the changes.

Thanks

JWhitten