Better styling for embedded PDFs
Rename the 'setvariable' widget to 'set'

Sleeker.
Fix modules list in the Internal tab of Control Panel
Update docs for TiddlyWeb
Update to pre-release version number

I should have done this immediately after the alpha.14 release.
TiddlyWeb control panel update
Docs update
Fix problem with tiddler info panel in Firefox

Fixes #104
Refactor edit template to be driven by `$:/tags/EditTemplate` tag
More TiddlyWeb docs