Use ScriptExtensions.txt and other tricks to improve script itemization re sc=Common
Submitted by Behdad Esfahbod
Link to original bug (#662313)
Description
Test case:
pango-view --text 'x ـبب' --font 'nazli 172'
Link to original bug (#662313)
Test case:
pango-view --text 'x ـبب' --font 'nazli 172'