Fix: Battery Status Icons

    - Dim circle battery icon on opaque status bars (reflect stock behavior)
    - Reduce size of circle battery
    - Reset battery bar text color when it crosses the 50% threshhold

Patch Set 1: Initial Commit
Patch Set 2: Remove pa_colors

Change-Id: If182ee6e3c5f10a8b9354ae77094fb659108454a
fb: do not call every time settings on clock intents

only needed for configuration change.

Change-Id: Ie6db0e8a3abca83f5ea6c25f39124672e06ac4ff
Make ImageView drawable update more efficient in some cases.

When updating the view's drawable via setImageResource or setImageURI,
make sure to skip the layout pass if the old and new drawable have equal
sizes. This follows what is already done for setDrawable().

Change-Id: If73d225e38d0a2f7c616c4aeb33f67bdaed390f1
Rework thumbnail handling

Since ids of media file are usually not continuous, the original file of thumbnail are
sparse. When there are big numbers files on ex\
ternal storage, the size of this file will be horrible.
Ex, when the id is 20000, then the .thumbnails/.thumbdata3-xx file will be 50000*10k = 488.28M.
Can refer http://stackoverflow.com/questions/12396715/android-huge-thumbdata4-file-in-dcim-folder
Because after 4.0, MediaProvider will scan any files, this will be a big problem. So I modify MiniThumbFile.java to avoid this.
According to the id, we now produce an index file. In this index file, one id will use BYTES_PER_MINTHUMB_INDEX(8) bytes in offset (i\
d+1)*BYTES_PER_MINTHUMB_INDEX. The data of these 8 bytes is the index of thumbnail file. The first BYTES_PER_MINTHUMB_INDEX bytes kee\
p next available index. And when you need insert a thumbnail, the index increase by 1. In this way, the block data in thumbnail file \
will be continuous. And thus unnecessary zero paddings will not be saved.

Change-Id: I66005dd69b0a5c8f4353bd7a8225d163a654fd2d
MiniThumbFile: Fix image/bitmap retrieval

Change I66005dd69b0a5c8f4353bd7a8225d163a654fd2d changed the insertion
and creation indexing mechanism, but the retrieval method was still
using the old sparse one. Fixit

Fixes android.provider.cts.MediaStore_Images_MediaTest#testInsertImageWithBitmap,
android.provider.cts.MediaStore_Images_MediaTest#testInsertImageWithImagePath,
android.provider.cts.MediaStore_Images_ThumbnailsTest#testQueryExternalMiniThumbnails,
and android.provider.cts.MediaStore_Video_ThumbnailsTest#testGetThumbnail

Change-Id: I41feea79fa304635f3908055fb95a8c85718a97f
Call to equals() comparing different types (FindBugs)

Call to HashSet<PrintServiceInfo>.equals(ArrayList<PrintServiceInfo>).
The result of this comparison will always be false.

Change-Id: Ic8cc6eab99cea4c7b3841faf6bc84c246273e8d0
Fix a bootloop problem when /data/system/usagestats/usage-history.xml is empty.
This often occurs after an incomplete reboot/shutdown or battery pull.

Change-Id: I4f01151f4051df4ae1b85fa460ec7a9e70122878
Memory leak in IInputMethodSessionWrapper executeMessage

In some cases the executeMessage is called with
mInputMethodSession == null. For the messages

DO_UPDATE_SELECTION, DO_APP_PRIVATE_COMMAND

memory is leaked. This commit recycles the args freeing
the allocated memory.
Revert "fb: do not call every time settings on clock intents"

This reverts commit 6c31b259756928c6fce35e6edf6e6ef6c4655511.

Change-Id: Iaaefb7efcb285791a2dd641c308090cc0ac3ea59
Merge "Revert "fb: do not call every time settings on clock intents"" into kitkat
Battery Text: Fix rounding issues and take density into account

We are a Multi-Dpi ROM... on 4.2 and 4.3 the text in the circle battery icon
was a small bit up on a lower dpi. The original author compensated this with
just a +1 to the Y value. Thats not the right way...
Calculate the current dpi into the offset and all is well.

We want a perfect 4.4...so this nitpicks even if we are talking about
0.5dp should be fixed

Change-Id: I5c6c1e237cd9049101ee88347a9b4d4b5a2b9682
Merge branch 'kitkat' of https://github.com/AOSPA/android_frameworks_base into kitkat

Change-Id: I5e006078ca6b1d6e2f9d1b288a969532ae4250fd