User event icons in Activity Dashboard section

[GrimReaper 4739]

Seeing how all events get jumbled together in Dashboard Activity section, making no distinction between them and making it hard to sift through once particular event is searched for, I reckon some icons should be presented there in order to differentiate events, particularly:

- User Authenticated (with Lock icon denoting SSL)

- Playback Started

- Playback Stopped

Rough mock-up attached.

[Luke 42077]

HI, yes that's a good idea.