Added rss template.
Added rss template.
Updated site tagline.
Updated document navigation.
Updated docs content
Updated sdcard post.
Updated the SDCard protocol post.
Updated blog posts to show author's name.
Updated sd-card post, and started adding some API documentation.
Added projects section to link to bootthunder.
Updated logo vector.
Spell-checked.
Added quick posts on networking and shell.
Fixed index front-matter
Untabified shell post.
Added basic site properties for RSS feed.