* Random const Fixes

- Add more const
- Make 1 usage where it was casted away more consistent with similar code

* Inline Fixes

- GXColor4x8 -> GXColor4u8 to match debug map
- Use inlines in a few more places

* More __MWERKS__ Usage

- Guard more standard-noncompliant code behind __MWERKS__

* Inconsistent Typing Fixes

- Make sure function params match between header <-> source

* More COMPOUND_LITERAL Usage

- Fix a couple missing COMPOUND_LITERALs

* add COMPOUND_LITERAL macro for non-standard struct initializer casts

* fix f_pc_profile_lst for other compilers

* std::__tag_va_List compiler compatibility

* JStudio fix

* fix return

* don't use NULL for non-pointer variables

A couple of these are odd because nearby asserts have (u32) that might suggest they didn't use it originally (but for matching purposes uintptr_t is just a typedef for u32)

Most don't have that issue, though

* JStudio

* JAudio

* JAIZelInst OK

* Clean up some default args

Mostly copied from TP decomp

* Add JSystem PCH

* Fix build issues, remove weak order fakematches, and fix functionvalue weak func order