Layout:
* moved the main page slide-show above the text;
* marked standalone paragraphs.
Optimization: added pre-resizing for portfolio images.
Style: improved look & feel of navigation links.
Style: added basic colors.
Style: minor improvements.
Style: hid thumbnails in the main page slide-show.
Style: added custom font.
Layout: added a dynamic TOC to every page.
Layout: hide TOC with no links.
Portfolio: removed frames from images.