Don't reset texture width/height unless the size is different
Temporarily disable the handcoded NEON texture hash
Temporarily disable the handcoded non-NEON tex hash
Revert "Temporarily disable the handcoded NEON texture hash"
and
Revert "Temporarily disable the handcoded non-NEON tex hash"

This reverts commit 068af6fda8df8069bc0491fe98e75ae007f5b650.
This reverts commit 91543e7a8d27b4a8c906c1e1c349f489a449c432.
Merge pull request #4513 from raven02/patch-18

Don't reset texture width/height unless the size is different
Disable the hand-coded NEON texture hash again. It's slow, for unknown reasons.