PIN Lockscreen: Fix mdpi layout issues

Before: http://i.imgur.com/qmsy8Sr.png
After: http://i.imgur.com/rzHtwu4.png

Change-Id: Id718fde086ec5a9cebe75307d3668a54a38a37c5
Signed-off-by: kyryljan-serhij <kirilyan.sergei@gmail.com>
Signed-off-by: Michael Bestas <mikeioannina@gmail.com>
Lockscreen Media controls: Fix mdpi layout issues

Before: http://i.imgur.com/56jXhXG.png
After: http://i.imgur.com/wQJV3M1.png

Signed-off-by: kyryljan-serhij <kirilyan.sergei@gmail.com>
Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Ib3f23a8e2d7e545495d78fe3e6b5a5b8d0adfac9
Lock screen weather : Switch to new yahoo api

Use YQL since where.yahooapis.com seems to have been shutdown

Change-Id: I53c981383ea6836466ef854b1e2f1db17493e812
Allow USB notification to show when primary SD allows UMS and MTP

Previously if primary SD is set to allowMassStorage="true" the USB
dialog would never show.  This checks if persist.sys.usb.config is
set to mtp,adb and then allows the USB notification to show. With
this you can then have the option to select from MTP, PTP and Mass
storage when clicking the pull down notification. When Mass Storage
is selected it activates the USB connected dialog to turn on USB
storage. When set back to MTP the USB connected notification disappears.

Change-Id: I2287075ec93cae75f19e8fb59965d9dddb234aca
Turn auto attach on/off when we attach/detach.

Some network operators will detach after a timeout period, isDataAllowed()
will not allow a data connection because mAutoAttachOnCreation is false
and gprsState is not STATE_IN_SERVICE.  This change toggles
mAutoAttachOnCreation based on attach/detach events and data will be
allowed if gprsState == STATE_IN_SERVICE or mAutoAttachOnCreation.

Bug: 7491805
Change-Id: If41c2514ebdb9cd2fba88eef692f2c7160c04b0f
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
extend PreferenceActivity for title text on a single pane mode

startPreferencePanel() ignores titleText on a single pane mode
this commits extends PreferenceActivity by adding EXTRA_SHOW_FRAGMENT_TITLE_TEXT to intent

ported from CM9, http://review.cyanogenmod.org/#/c/14919
AOSP part verified, but not merged

Change-Id: Ie0702dc20b17504148f4da9cc83a6d7865d95423