* Various improvements to drive unmounting drives
* Add mounting DSiWare saves
They're FAT12 images, but libfat doens't like them without a little tweak since they don't have the 'FAT' identifier text
* Don't try to send DSi SD card status on regular DS
Fixes X and Y buttons being unresponsive
* Autodetect SD removal, see desc
Also:
- Mark read-only drives as `[R]`
- Detect and respect write protect on SD card
- Don't attempt to remount SD card if not inserted
- Fix repo link on startup screen
* There are enough characters for `https`
I didn't notice there was actually 1 more column usable
Co-authored-by: RocketRobz <bobesh8@gmail.com>