mgsimon

Pretty Permalinks requires outofthebox the module mod_rewrite. This module is a workaround to use pretty permalinks without any rewrite rule. The errorhandling – customized errorpage – will be used to resolve pretty permalinks. mg404Rewrite-Modul sends HTTP-Header-Code depending on the request. 
If you have any posts to permalinks, you can try to activate PostProxy to resolve this issue (configurations / misc).
<h3>Licence</h3>
GPL (http://www.gnu.org/copyleft/gpl.html)

mg404Rewrite

This module is a workaround to use pretty permalinks without any rewrite rule.

Dario BF

Is a known (SEO) issue that if You save a draft post without title, the post_name or slug is immediately saved with the post id.
Later, when You finish your post and put some title, the slug doesn’t change; neither also when your slug preference is %postname%.
So, what if we include the following function to rewrite the slug before publishing the post?

Rewrite slug before publishing a post

Smart solution for an ugly issue

Is a known (SEO) issue that if You save a draft post without title, the post_name or slug is immediately saved with the post id.

mg404Rewrite vs Rewrite slug before publishing a post