Ignacio R. Morelle d5fa4bc7b2 Revert "Compress images with zopflipng."
This reverts commit 5d36e382c7919d25e987abf07c40e42e9b2e909e.

It's been found to cause all kinds of terrain glitches on Windows and
Linux. Please do not try experimental image compression alternatives
without discussing and reviewing first.
2014-12-21 19:03:08 -03:00
..