update version numbers due to warnings/minor fixes
Fix crash when trying to load progressive jpeg due to uninitialized s->img_n

Proper pointer check before deleting
fix warnings in certain console compilers
Merge branch 'master' of https://github.com/LysanderGG/stb into working
modifiy jpeg img_n fix
switch from fopen to fopen_s on later MSVCs
revert img_n=0 initialization to original location
STBI_ASSERT
fix cdecl
cdecl fixes
Merge branch 'working'
update stb_image version number