Add icon to the Windows shell executable.  This is a resource change only, no changes to code.
Fix typos in comments used to help generate documentation.  No changes to code.
Fix an assert that can fail if the database file is corrupted.
Version 3.8.6
Update the sessions branch for version 3.8.6.
Begin adding the sqlite3session_patchset() API to the sessions extension. This is an interim commit.