Show application's package name in the "App info" screen.

Change-Id: I7dac8ffa0b10abb5ff235750e90a96d801b2f919

(cherry picked from commit 20413edcd585e19348a73c9fd2e4a942cff95df9)

(cherry picked from commit a99585dec9270c122ad07d0b9bdd638e31bd50f3)
Settings : Add tap/pay help url

Change-Id: I41f37dff0fa2eb547f84aaf776950f0f42e6e36f

(cherry picked from commit f3cad824d4cde36fd1e12d78e99c3069a83b391e)

(cherry picked from commit aa4db1f4e902776210f87ea4b5f02f0065c189aa)