Bug: 19966676
Change-Id: I657d2989966804cc1b6e3b12670a2123b6f06127

Unfortunately, our Locale objects don't always have a script code.
But we can get almost the same functionality by specifying script
codes for some languages, and defaulting the rest to Latin.

Change-Id: Id81ff67bf44c84f44707a2e167c2787c60c6ecee

This way we can support all the languages for which we define a script code.

Bug 19340741.

Change-Id: Ia80eca4cc2511b70f11058f73bd31746948ded19

Change-Id: I907041b09e5bfce537ed4f592947b2cec8cef4ac

Add scripts for Bengali, Devanagari, Kannada, Malayalam,
and Tamil.
Also include a very minor fix for Arabic.

This concludes work on:
Bug: 15840116

Change-Id: Iade313fc70030a67c68d424d8cb0cac245b883d1

Bug: 15840116
Change-Id: I1264fdeea0d4739ca0f360f4934d06e5a824d4e5

Bug: 15840116
Change-Id: Id72b739e73cb3e72f56e1872ad9d60469555e193

Bug: 15840116
Change-Id: I91719e4fc2e3fe29320e4cb8b1a2f8f93c44cc4d

...also implement the check for Hebrew and Arabic.

Bug: 15840116
Change-Id: Ia6433d7d98038ade64c171be4fe4b3f094111fac

Bug: 15840116
Change-Id: I3abbe4ce1ae573e9c5f1a8a96dc0056e8889d507

Change-Id: I3ee85867c529156374ecc17db3243a50912e760b

Bug: 15840116
Change-Id: I3a2a9c41e40590c0116c7885a49c6fa308ed8f44