Merge pull request #160 from stevepiercy/master

- Grammar and formatting corrections, and removal of reference to inject...
Merge pull request #161 from stevepiercy/master

- remove stray '
docs update on custom panel
docs updates , as per requests in PR 162
add docstrings for debugpanel
add the DebugPanel to the api docs
cleanup the api docs for DebugPanel
more docs updates
clarify request param to render functions
whoops fix rendering of sphinx docs
briefly describe the panel's lifecycle
Merge branch 'master' of github.com:Pylons/pyramid_debugtoolbar
narrative updates
fix spelling and markup
fix ref
Merge branch 'pull.162'
convert several methods into attributes/properties
update changelog
succinct settings parsing
support some configuration options for extra panels