Hi comunity, 

I want to rename every *.html-file in my project. 
Other files and the file-structure shall keep unchanged.
Would you be so kind to give me the settings for ...

1. *.html        -> *.html.de
2. folder/*.html -> folder_de/*.html

Thank you very much in advance :-)

PS: I posted this question already but did ask in a too complicated way there.
- I want to use this rename-option to mirror a multi-language site where every
language-version should grab into the same original img-folder.