This fixes some cases where entries could have been removed multiple
times reading freed memory. To address this issue this commit removes
duplicates from entries marked for removal and sorts out the removal
process to fix another use-after-free situation.

Another issue fixed in this commit is orphan invalidation cache entries.
Previously only the entries that were invalidated in the current
operations had its entries removed. This led to more use-after-free
situations when these entries were actually invalidated but referenced
an object that didn't exist.

Macro code is just uploaded sequentially from a starting address, however that does not mean the entry point for the macro is at that address. This PR adds preliminary support for executing macros in the middle of our cached code.

src/common/memory_detect.cpp:15:10: fatal error: 'sys/sysinfo.h' file not found
 #include <sys/sysinfo.h>
          ^~~~~~~~~~~~~~~

Add 32 bit component sizes to (un)signed scaled formats and group (un)signed normalized, scaled, and integer formats together.

General: Tune the priority of main emulation threads so they have higher priority than less important helper threads.