Fixed|libcommon: Unused parameter warnings in save state module
Fixed|libdoom64: Implicit enumeration conversion warnings
Revert "Fixed|libdoom64: Implicit enumeration conversion warnings"

This reverts commit 3ec73f9311fdeaa678bcd18649407bc4d6052b36.
Fixed|libdoom64: Implicit enumeration conversion warnings

Take #2
Merge branch 'master' into bsp-builder-cleanup