Docs update
Fix tiddler layout on narrow viewports
Move the docs to the right place
Blank out Google Analytics account information from clientserver edition

This also fixes a recently introduced problem: when I removed the last
`.tid` file from the `editions/clientserver/tiddlers/` directory, git
promptly stopped recording the directory in commits, and so newly
downloaded copies of the repo lacked the directory. That caused the
filesystemadaptor to fail to save newly created tiddlers.
Add error reporting for the syncer module

Things were failing silently.
Update `verbump` script to include version number in commit message

Easier to find.
Fix viewing of date fields
Retrospectively add a release date to earlier release notes
Include the release date in the release history
Update docs
Docs update
Docs updates