<!--- Provide a general summary of your changes in the Title above -->
## Description
<!--- Describe your changes in detail -->
This PR changes most of the calls to the fatfs lib with the standard C
ones.
Additionally, there's couple of changes required to adapt to new
interface and several bug fixes.
As a bonus menu can now be run in ares emulator and on the iQue player,
adapting to the available storage options - DragonFS in the ROM and iQue
flash modules (bbfs).
## Motivation and Context
<!--- What does this sample do? What problem does it solve? -->
<!--- If it fixes/closes/resolves an open issue, please link to the
issue here -->
To make it easier to use storage medium other than SD cards on platforms
other than N64 with flashcart.
## How Has This Been Tested?
<!-- (if applicable) -->
<!--- Please describe in detail how you tested your sample/changes. -->
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to -->
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SummerCart64 flashcart and ares emulator
## Screenshots
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N/A
## Types of changes
<!--- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [x] Improvement (non-breaking change that adds a new feature)
- [x] Bug fix (fixes an issue)
- [x] Breaking change (breaking change)
- [x] Config and build (change in the configuration and build system,
has no impact on code or features)
## Checklist:
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that apply. -->
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here to help! -->
- [x] My code follows the code style of this project.
- [x] My change requires a change to the documentation.
- [ ] I have updated the documentation accordingly.
- [ ] I have added tests to cover my changes.
- [ ] All new and existing tests passed.
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replacing the name with your GitHub user name and GitHub email contact.
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Signed-off-by: Polprzewodnikowy <sc@mateuszfaderewski.pl>
