Added support for an image.php script to handle delivering images.
Tweaked the image.php script and handling so the images display correctly.
Added handling for macaw when it's installed in a subdirectory. Also fixed some JS issues that cause trouble in older versions of IE.
Added X-UA-Compatible meta tag to make MSIE behave correctly. We hope.
Merge branch 'master' of https://github.com/cajunjoel/macaw-book-metadata-tool