tree 58f85b7acb9634756637e04f52a519fbc40ab106
parent de508516cb06ddb064d75bd7be8e843a5ebcf70d
author Behdad Esfahbod <behdad@behdad.org> 1461711724 -0700
committer Behdad Esfahbod <behdad@behdad.org> 1461712522 -0700

Move ZWJ/ZWNJ bits to top byte of unicode_props()

To make room to remember Mongolian Free Variation Selectors.
Part of fixing https://github.com/behdad/harfbuzz/issues/234