* [WIP] Initial support for compiling DLLs from extracted ASM files
* Incremental DLL decomp
* Fix dll_split.py only working for DLL 121...
* Fix DLL section size calculations
* More DLL tool fixes and tweaks
* Optimize DLL parsing
* Add verbose and quiet flags to dll_split.py
* Fix executable bit for dll_split.py and dlltab.py
* Misc tool fixes
* Fix remaining issues with DLL splitting/recomp
* Add dllimports.py
* Let DLLs have optional custom linker scripts
* Make final ROM ELF link dependencies implicit
* Match DLL 82
* Clean and fixup dllimports.py
* Use existing syms.txt names when splitting DLLs
* Convert $gp initializer when parsing DLLs
* Update files under 'expected/' if the source file changed
* When auto-generating DLL syms.txt, emit initial function symbols
* Match DLL 83
* Fix .text relocations being out of order due to asm_processor
* Change auto generated symbol names for DLL code
* Nearly match DLL 223 (CannonClaw)
