- Replace the old link with a link to the updated source version
- Add the missing "Source" title attribute so the source link will float right as intended
- Remove deprecated frontmatter
Per a comment from a Ripple employee, he wasn't able to figure out where the trust line information was stored. RippleState linked to the Trust Line topic, but not vice-versa.
For better URLs, the content folder has been renamed 'docs' and all
other files have been moved up a level. Also, non-docs images have been
moved to the static folder at the top level where they belong.
Many relative paths had to be fixed to make this work.
