How Android developer should get resources

Hi Designers,
Few very important conventions

1. Names should be meaningful.
   Bad: "logo".
   Good: "main_application_logo"
2. No capital letters, spaces or dashes in names.
3. Icons resources should starts with "ic_".
   For example: "ic_home_logo".
4. Backgrounds resources (also ninepatches) should starts with "bg_".
   For example: "bg_enter_button".
5. Resources should be separated to folders: xhpi, hdpi, mdpi (and maybe xxhdpi).
6. Resource name should be consistent for all folders.
   Bad: "ic_home_logo_xhdpi",  "ic_home_logo_hdpi",  "ic_home_logo_mdpi".
   Good: "ic_home_logo" in different sizes in each folder.

Please please please follow these conventions.
You are driving me crazy!