- add strlcpy-like version of uppercopy to allow variable-sized copies
- make lump texture name parsing safer (require dest buffer size) and more flexible
- future-proof some resource parsing code by using declared data size instead of manually specifying
- ease debugging of unknown patch textures by using coloured text
- add FullName to texture class for future debugging / potential lookups
Merge branch 'master' of https://github.com/coelckers/gzdoom