Merge branch 'fixed_new_new_spriteframe_angle' into 'master'

Fixed new new spriteframe angle

@Nev3r helped me discover a crash caused by NAMEcLcR not loading patches into every angle lump slot. This is the smallest possible change that fixes the crash.

This is a one line change exclusively modifying an edge case for a feature which isn't available in public builds. Therefore, it SHOULD require (almost) zero code review, and I would've committed directly to master if I had the ability to do that (and the desire to disregard ettiquette). Please help me out here.

See merge request !38