added new tab on the details page where you can view graphs for all components
only show component types that have graph definitions
added a place where you can do custom rendering for the graphs
use getObjectsFromCatalog for the components
created a custom renderer for OSProcess to turn the aggregate graphs into stacked graphs
denote on the metric point that we need more specific legends for graphs with multiple contexts
Merge pull request #77 from zenoss/componentGraphs

Add component graphs to the device details page
Merge branch 'develop' of github.com:zenoss/zenoss-prodbin into feature/serviced-integration
Merge branch 'feature/serviced-integration' of github.com:zenoss/zenoss-prodbin into feature/serviced-integration