Merge pull request #4 from jim618/release-4.0.0

Release 4.0.0
Removed hover styles on header text. Reduced size of downloads panel header. now should fit most 1024x768 screens that do not have more than one line of browser toolbars.
Adjusted border of download panel header and body to that the coloring is more consistent.
Merge pull request #114 from jeremy-brooks/release-4.0.0

Release 4.0.0