Add links to filmstrip and graph comparison views from trendurl.php
Merge pull request #262 from geening/master

Call RestoreTest in graph_page_data.php to do necessary processing for graph.
Fixed tests finishing without a real onload event.

Fixed #246 - Moved the enabling of network and page events to after we
navigate to the blank page, otherwise the Page.loadEventFired for the
blank page was triggering the end condition before the test even really
started.

BUG=
R=wrightt@google.com

Review URL: https://codereview.appspot.com/103380043
Merge branch 'graph2'