remove one of two empty_data includes
Minimize horizontal scrolling in code blocks (improve readability)
fix include directive so that the contents are really included
replace Akamaï with Akamai
correct overriden option of button and add checkbox overriden option
correct overriden option of button and add checkbox overriden option
document overriden options of checkbox
document overriden options of choice field
Some additional tweaks and probably some merge conflict fixes
[Security] fix markup
Fix typo: side.bar.twig => sidebar.twig
Add 'in XML' for additional clarity
Fix a typo (missing `) in :doc: link
Fixed small typo in code example
An interface should be implemented
Example creates a class not an interface
Applied fixes by @bschussek
[Book][Service Container] Fix syntax highlighting
describe that the event name and the event dispatcher are passed to event listeners by the event dispatcher
Adjust line length