Fix compilation errors if CONFIG_DISABLE_MOUNTPOINT is selected
Remove warning about redefined strtok_r
Fix a typo in a recent commit
Refresh configuration
Allow building simulated framebuffer dirver is NX is not enabled
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Traveler: Change the way that the world path is managed.
Traveler: Add build configuration for the simulated target
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Cosmetic change to debug output
Set the GPIO_SPEED_50MHz on all F2 and F4 SPI pin configurations.  This is based on an F411 SPI1 errata but the fixed is generalized to all SPI and all F2 and F4 (let me know if this introduces any other issues).  Discovered and fixed by Sebastien Lorquet after much consternation.
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avsprintf():  Fix a bug in usage of va_list on x86.  On x86, va_list is a pointer to a single copy on the stack.  avsprintf() calls lib_vsprintf() twice and so traverses the va_list twice using va_start.  va_start modifies that single copy on the stack so that the second call to lib_vsprintf() fails.  This appears to be an issue with x86 only so far
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Extend the simulator to provide special initialization for the Traveler game
stdint.h:  Don't use hex values to specify minimum values of fixed width, signed values.  Hex values are inherently unsigned and not usable for this purpose in all contexts
Passing wrong string for the world path
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Travel: Fix more initialization errors, mostly related to file path problems
Traveler:  Add logic to limit the frame rate.  This is kind of a silly feature -- why would you ever want to limit the frame rate?  Well, you need to that on the simulated platform to make bandwidth for other things to run like the simulated timer