Dialer: Update Icons to KitKat

* I'm not sure if this was an oversight or if it was intentional but the dialer icons are not the same in 4.4 AOSP as they are in 4.4 Nexus Images.  This patch should correct that issue. If these icons are ONLY for Nexus devices please ignore this patch and accept my sincerest apologizes.

Change-Id: I903947776444b9757aae44942a45f00efb9a43b4
Signed-off-by: Chester Kener <Cl3Kener@gmail.com>

Conflicts:
	res/mipmap-xxxhdpi/ic_launcher_phone.png
Merge tag 'android-4.4.1_r1' into kk-4.4

Android 4.4.1 Release 1
Fix dialer force close.

If there is no activity to handle the intent
ACTION_RECOGNIZE_SPEECH, it leads to dialer force close
on tapping voice search button.
Add try catch statement to avoid the dialer force close.

Change-Id: Ie59f06608af913cee3f50a03ebceca9616e6bc8f
CRs-Fixed: 592572
Merge tag 'android-4.4.3_r1' into kk-4.4

Android 4.4.3 release 1

Conflicts:
	src/com/android/dialer/DialtactsActivity.java
	src/com/android/dialer/database/DialerDatabaseHelper.java