Logs: Fully integrated an author_uid column. Logs are now linked by user ID instead of just username, so they survive username changes better. Database is changed. Fixes issue 6.
# Used for testing mod_rewrite.
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule (.*) install.php?do=modrewrite_test&str=$1
</IfModule>