release-9
Various build fixes
HeaderChecker utility, removal of windows.h from ezFoundation public includes. Differentiate between public and internal headers in ezFoundation
Documentation for the header checker (#56)
Renamed enums in ezResourceManager for better clarity
Procedural vertex color (#63)
Restructured GameEngine files
Adds a return value to BeforeCoreSystemsStartup
Review fixes. Fix Preprocessor tests (error message got more detailed).
Added value clamping during texture conversion
CMake: Removes GlobSubDirs.txt