Show blank screen when adding new blocked number

-Changed BlockedListSearchFragment to save queryString in the super
class, rather than duplicating logic
~ Changed BlockedListSearchFragment to show a blank screen when the user
initially clicks on the 'Add number' button

Bug:25568357
Change-Id: I649294ebb4ee6e96be67ee27039ac6543644f763
1 file changed
tree: 0f62e3941b5367e2c495eea6ddc4166035b727be
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags