Improve notes listings and notes styling.
This also adds a preprocessing of the notes that replaces short hands like BE:
with Brendand Eich: for easier readability and people who are not familiar with
all the members.
Fix phone view of heading in notes listing.
Cleanup styles.
Merge branch 'notes' of https://github.com/Dignifiedquire/esdiscuss.org
Remove block-quote and make the whole bar clickable
Don't abuse <del>
Fix name expansion