Commit 59e04e42312293c30714a666c4479e209aec3c0e

Behdad Esfahbod 2018-11-07T00:25:48

[kern/kerx] Fix cursive joining Tested with Waseem TTC: $ hb-shape Waseem.ttc جحخج [F1Jeem_R2=3@0,180+479|M1Khah_L2_R2=2@0,682+403|M1Hah_L2_R2=1@0,1184+403|I1Jeem_L2=0@0,1184+744]