Overall cleanup.

Moved .gitignore out of www/img (?).
Created separate directory for all temporary placeholder images:
www/img/temp and moved some files there.
Rewritten HTML code in the index.html file.

Added scaleable background image, since the old one wasn't tileable.
Replaced links with form and buttons for the RSVP form.
Modified HTML of the images to allow more flexibility.
Styled scaled background and RSVP box and form.

Also added HTML5shiv to enable styling of HTML5 tags in IE8 and IE7.
Styled the polaroid photos and made some other improvements.

Added Courtney Dorkling font to page files.
Made some background images tileable to allow boxes to be more flexible
(couldn't use background-size because IE7 and IE8 doesn't support them).