Highlight all search matches for the given constraint.

Change-Id: I9f1a58ee3e6cd59522c4705bedb1457473201d3c
Settings: Fix camel case

Change-Id: Ibc74affb90757f0680e9ce2aa15bc9c4596ec28b
Settings : Filter spam notifications

Change-Id: I4056aceada3cf8397827037bcb52388de9f8b9fc