Build notifications icons / pulse

don't use urgent, because then you have to dismiss it manually 20 times.
add icons for the 2 build cases (win/fail).

Change-Id: I1813897cc51bfd1b17d51dc43d61d5632f13d08f
derp

Change-Id: I25a9ef3c0ed31a3bf236185a1ddcf2de7c8b519f