HTML5/D3: Improve d3 update from external action
HTML5/D3: Improve d3 update from external action

Home page icons always show result of update notifications received
from steward, but the first drilldown might not reflect the updated
values. Now fixed.

TheThingSystem/steward,estbeetoo/steward,TheThingSystem/steward,TheThingSystem/steward,TheThingSystem/steward,mwittig/steward,estbeetoo/steward,mwittig/steward,mwittig/steward,estbeetoo/steward,TheThingSystem/steward,estbeetoo/steward,TheThingSystem/steward,TheThingSystem/steward,estbeetoo/steward,mwittig/steward,TheThingSystem/steward,mwittig/steward,TheThingSystem/steward,estbeetoo/steward,mwittig/steward,mwittig/steward,estbeetoo/steward,mwittig/steward,estbeetoo/steward,estbeetoo/steward,mwittig/steward