* Wrap >4-char literals in a MULTI_CHAR macro
Modern compilers do not support CW's non-standard behavior with
>4 char literals. We can, however, use a constexpr function to
compute the u64 values directly. This leaves <=4 char literals
unchanged.
* Replace non-pointer usages of NULL with 0
* Define NULL to nullptr on C++11 and above
* Fix more -Wpointer-arith and -Woverflow warnings
* Replace u32/s32 with uintptr_t/intptr_t where appropriate
* JSUOutputStream: Overload all standard int types
* Clean up various inlines/fakematches/comments
* Copy OptRuby inline name from TWW debug
* Resolve all dEvt_control_c related fakematches, return pointer instead of reference
* Fix some more missing inline usages
* Fix "0" asserts
* More debug and regalloc fixes
* Fix PTMF syntax for compatibility with other compilers
* Fix some fakematches, link more TUs for J/P
* Fix JUT_ASSERT to be a nested define
* Switch names that appear in asserts to be constants instead of defines
* Replace `0` in asserts with `NULL` or `FALSE`
* Fix fpclassify
* Fix ARRAY_SIZE
* Use G_CM3D_F_INF
* More fixes for fpclassify
* Remove FLOAT_LABEL
* Remove incorrect FLAG_ON macro
* Remove UNK_BSS macro
* Silence clangd unused header warning for PCH
* Rough class structure, start of work
* First easy methods, 10% match
* Various progress, 27% match
* Progress on sekizoa, 43% match
* Progress on Sekizoa, need to pull SekiDoor changes
* First pass on all functions, 80% match
* 96% match, starting cleanup before last stretch
* Cleanup, 99% match
* Code formatting
* 100% match, builds on equivalent
* Adressed review comments
Luke Street