Added missing 'Session'-Compomnent in bake

If a Controller was baked interactively and one want to use Session flash messages, the required 'Session'-Component wasn't added to the $components-Array
removed indentation
fixed coding standard errors
Merge pull request #2786 from sam-at-github/master

Router::comment() documentation
Fix ApiGen errors
Merge pull request #2792 from rockingeric/fixer

Fix ApiGen errors
Merge pull request #2799 from sam-at-github/master

Fixed prefixed action prefix reverse routing match. One liner.
Remove trailing whitespace.

Refs #2799
Merge pull request #2770 from ukk1337/master

Added missing 'Session'-Component in bake