bug 722139 - Turn on harfbuzz shaper by default for Hebrew on all platforms. r=smontagu

modules/libpref/src/init/all.js

@@ -215,8 +215,8 @@ pref("gfx.font_rendering.harfbuzz.scripts", 71);
 #ifdef ANDROID
 pref("gfx.font_rendering.harfbuzz.scripts", 71);
 #else
-// use harfbuzz for default (0x01) + arabic (0x02)
-pref("gfx.font_rendering.harfbuzz.scripts", 3);
+// use harfbuzz for default (0x01) + arabic (0x02) + hebrew (0x04)
+pref("gfx.font_rendering.harfbuzz.scripts", 7);
 #endif
 #endif