tree b82d7416075229fb394f03750cb8ba3d4a5d2397
parent f7c0b4319c6f82f1e0020a0029469d8953a7a161
author Behdad Esfahbod <behdad@behdad.org> 1539990414 -0700
committer Behdad Esfahbod <behdad@behdad.org> 1539990414 -0700

[kerx] Implement variation-kerning tables (without the variation part)

SFSNDisplay uses these.  We just apply the default kern without
variations right now.  But at least makes the default kern work.