- Replace the existing header files in favour to a pre-compiled header instead. Furthermore, move all the function prototypes in the pre-compiled header.
- As per the prototype definitions, LoadDataFromRegistry() and SaveDataToRegistry() mustn't accept any number of parameters.
- Rename rsrc.rc to osk.rc (main resource file) as most of user-mode applications name have their main resource as the same application's name anyways.
- When querying and saving the data to registry, use only one value, greatly reducing the bloat of variables (as per the Hermes Belusca's request on #1729 PR).
- Update the header description reflecting the official ReactOS Coding style guidelines.
- Implement the save/load handler for this feature
- Check the "Use Click Sound" item state accordingly depending if it's enabled or disabled
- Use PlaySoundW() to play the wave sound file from resource
- Add the WAV sound click file. The work is made thanks to Midori Mizuno
