Gallery2: Materialization

- Material theme
- FAB
- New Icon
- Add missing resources for movie settings
- Fix action mode
- Vector drawables

Change-Id: I9c8cc81759502a417a5585fd1d3fd9b61e0bd68b
Gallery2: Fix filtershow renderscript for lollipop

* Use the non support version

Change-Id: Idce8f3f4741def8dcd080f226cd9a0ef909f7eb1
Add clean step after recent changes

out/target/common/obj/APPS/Gallery2_intermediates/src/renderscript
/src/com/android/gallery3d/filtershow/filters/ScriptC_convolve3x3.java:24:
error: package android.support.v8.renderscript does not exist

Change-Id: I8411ec214607d0875bea5e41d93b416585e15592
Gallery2: More material for filtershow

Change-Id: I2633910d3007a12103e45d319997d239aebbc4b8
Gallery : Remove DialogPicker theme in v21

Crashes widget selection :

Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference
 	at com.android.internal.app.WindowDecorActionBar.getDecorToolbar(WindowDecorActionBar.java:238)
 	at com.android.internal.app.WindowDecorActionBar.init(WindowDecorActionBar.java:191)
 	at com.android.internal.app.WindowDecorActionBar.<init>(WindowDecorActionBar.java:165)
 	at android.app.Activity.initWindowDecorActionBar(Activity.java:2127)
 	at android.app.Activity.setContentView(Activity.java:2145)
 	at com.android.gallery3d.app.AbstractGalleryActivity.setContentView(AbstractGalleryActivity.java:142)
 	at com.android.gallery3d.app.PickerActivity.onCreate(PickerActivity.java:48)
 	at com.android.gallery3d.app.DialogPicker.onCreate(DialogPicker.java:28)
 	at android.app.Activity.performCreate(Activity.java:5933)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2251)

Change-Id: I9d83526153794e8bc0cc6ec46735ff883f004e60
Gallery2: Make grids scroll vertically by default

- Can optionally be switched back to horizontal via overlay.

Change-Id: I666a2e7cfe95cba630171b6272eda9a786be4cb6
Merge branch 'cm-12.0' of https://github.com/CyanogenMod/android_packages_apps_Gallery2 into lp5.0