Update Dropbox SDK to version 1.3.10 for 64bit support
Cast pointers to uintptr_t rather than int as they will be longer than an int on 64bit architecture
Add new DESMUME_PLATFORM_STRING for 64bit ARM
Don’t redefine jit_gpr_t and jit_fpr_t to int if running on arm 64
Fix release switches - accidentally removed prefetch-loop-arrays instead of variable-expansion-in-unroller
Use uintptr_t in AllocCacheAlign rather than a u32, as it needs to be a 64bit align mask on 64bit arch.
Revert "Initial changes made by XCode for my code sign identity and repositories"

This reverts commit 7b09a8c8b439a5ac4ab1c70f630b2bae23ed43c2.
Merge branch 'feature-64bit-support'
Revert "Revert "Initial changes made by XCode for my code sign identity and repositories""

This reverts commit 998fc6995d1bbcb9c42d0bf76d70023d939f71f5.