Issue #167 - Allow viewer plugins to specify more than one jobtype.
Issue #167 - Remove Job Summary tab. Remove log parsing code from job log view.
Issue #169 - Make graph CSS styles more reusable and accommodate both floating and non-floating sidebars.
Issue #164 - Fix remaining placeholders to use callouts. Remove 20px top margin from callout.
Merge pull request #171 from davidzchen/callouts

Fix remaining placeholders to use callouts
Merge pull request #168 from davidzchen/job-summary-plugin

Move Job Summary to plugin
Merge pull request #170 from davidzchen/graph-css

Make graph CSS styles more reusable