Merge pull request #131 from ianmstew/activity

Event tree building / prep for activity pane tree view
[inspect] Fix tree Node creation logic
[inspect] fix panel rendering bug
[inspector] fix clientInspect so that it works with jQuery objects
[inspector] remove undefined titles
fix search
Add view triggers
[inspector] remove title='undefined'
Add View Listeners
[agent] update findKey to handle listenToOnce callbacks
[agent] add eventIndex to serializeEvents
[agent] change LayoutView className
[agent] improve findKey to look up ancestor change
[inspector] tweak UI pane presentation
[inspector] highlight view when mousing over the view context
small tweaks
[inspector] fix ui tree initial collapsed state
Integrated event tree into activity pane view