This is a backport of  Iec2793de3fff7bf15f68f

Change-Id: If16d1c48edf084d892da722fb288e467f211b08e

Bug: 6781106
Change-Id: Ic1b2b8363486820eabaa415ab3812c0e8565b7bb

Bug: 6761221
Change-Id: I7e6d98dc9d7cb34a6163c3957e401ff97abb975c

This change prevents Android Keyboard subtypes being mistakenly
disabled when upgrading from pre-JellyBean to JellyBean.

Bug: 6750906
Change-Id: I05de6c512e7aa17356e415476e5248986c7d4253

Bug: 6679579
Change-Id: I8bccbfbdf7ea1fa1b78a5af05eb1df100f22ab0c

1. We have hidden a framework API and it was take out of the
   support lib. This API is not necessary and this patch removes
   the implementation in LatinIME.

bug:6675330

Change-Id: I18aff7a6c7bc2b76c7332abe0bf294fbbb99ccfc

Bug: 6679850
Change-Id: Iaa33f48ffb5634de31e039574fb58185c6c078e8

1. We have hidden the APIs for accessiiblity focus search since
   it wull be perfomred by the client, updated the support lib,
   and now we are updating the LatinIME.

bug:6675330

Change-Id: I9dd3450b40148be7ce750f6bffc0a047a541982f

Bug: 6662536
Change-Id: I96e45ce0e8b9b5440a54f3b321a925bc87ec3ca9

Bug: 6661783
Change-Id: I42bab7655121ec5671854d54c47bd0c7a29e7a98

Bug: 6310401
Change-Id: I9d31c48e287aceedaf2f4c5129031ddb31402451

Bug: 6667355
Change-Id: I39b6db17fb52e80f510cf6462f41d9cb1f8e0341

This change fixes possible NPE as well.

Bug: 6658028
Change-Id: I8706808d1002b7b0b95930fd9b08568f08645da6

The java source file KeyboardTextsSet.java has rather big change, but
this file is auto generated by "maketext" tool. The crucial part of
this change is in 5 XML resource files.

Bug: 6661783
Change-Id: I1d827ab0ebe6caa5ab73531682d6c32540b0d7aa

Change-Id: I864c4206e3e6cde4d6ed687a9759e98901e16b9a

Bug: 6637614
Change-Id: I34d26563e59d3b09bf35b8173dac5645ccb6a39f

Bug: 6637614
Change-Id: I34d26563e59d3b09bf35b8173dac5645ccb6a39f

Bug: 6584882
Change-Id: I1f76388fa8cc16171bc3fc60c935ddcf0a7c4e92

Bug: 6626700
Change-Id: I3190d7404e45e704be79ee2031e79b18475feb8c

Bug: 6584677
Change-Id: Ifd9b0f995f4e0cf4d35a7ecde767826ab976f0b8

Bug: 6568834
Change-Id: I138464b5445e13eaf062ce84a1ba332dfd1afafa

Bug: 6603257
Change-Id: I73b65e921cff8337a00594525f67f6aec2178881

This logic has been dropped by Ib814c07f.

Bug: 6610497
Change-Id: Id89ad3280b73a31d8c9c6826e9ee297791624db1

Bug: 6609626
Change-Id: I93d764b46e96fe70b61c91a7dcb46945ac8853dd

Bug: 6611183
Change-Id: I8a879feb598e1ac55d73f9cb27e54aa533d3a010

Bug: 6607023
Change-Id: I6dc120dea23052a0841e281c20706bfb21fd9876

Bug: 6603257
Change-Id: I2e8017f9e2e222aeab0a80faa239ce83d3b212ad

The script of a language presumably does not depend on the
country variant. This was how it was made but it was later
forgotten and the full locale was registered.

Bug: 6542210
Change-Id: Iebc90c546f9c8caf89f8aa6c6a7c4733e5bcba48

Bug: 6595594
Change-Id: I52311369929862b17879cd15fdee3598179eedbb

This change removes the work around that was introduced by If4f24500.

Bug: 6596131
Change-Id: Ib814c07fdac7d0aa0d7fbc2764fda1af42b82ad5

bug: 6584677

While looking at bug 6584677, we found that LatinIME always spawns an unnecessary thread
for Usability Study Mode.  We don't assume this change will address the root cause of the
bug, but we'd like to remove any suspicious noises in bugreports.

Change-Id: Ie47d104f6cd77ec2ad164f13b4212cb4a70bcf1d

Bug: 6584882
Change-Id: Id0162bffc4f0f36239cdc68383f8a47d7a957397

Bug: 6576058
Change-Id: If9a4fc2ddd5bcbac5f610d705441aa379c499a6f

This NPE's at least in unit tests.

Change-Id: I255ac5fec9502e4e5bd18cba1211cdf46c6cafc8

Change-Id: Ia3df1baae4b92eca828c53c17f68ff26b25e525c

Bug: 6582130
Change-Id: I2976e37e921a3e2c151486a919b0a93a908c3384

Bug: 6571778
Change-Id: I4306af387074d34db68a9bb16ae41debcfc36bfd

Bug: 6567160
Change-Id: I1b5d425ffb64b2d7390cd0b7be0825f6aca17f41

Bug: 6551480
Change-Id: I8681a1bd82423c612af2d012f9b872501d8c201d

Bug: 4192129
Change-Id: I867e78ce79c78977d08e8b66881a25b6fe5bf41f