Add the aside content template.
Add the audio content template.
Add the video content template and set the maximum content width.
Ensure fluid video embedding using FitVids.js and targeting the .entry class so all video in posts, pages, etc. should maintain the correct aspect ratio.
Add the chat content template.
Add the link content template.
Add the quote content template.
Add the status content template.
Add the image content template and register the custom image size.
Add the gallery content template.
Fix aspect ratio for fluid images and other media.
Modify the base content template since it now is effectively the standard post template.
Update and tidy up the changelog.
Make mixin syntax consistent.
Fix consistency of spacing in the code.
Float the avatar to the left in status posts.
Reduce max-width to 40 rem for the moment so measure doesn't become too large.
Put the thumbnail image inside the entry-summary div for standard posts.
Float the thumbnail image to the right on standard posts.
Narrow the margins on the manual excerpts when they are displayed above a singular post.