Add note about console autocompletion
Adapted the docs to the rename of the "virtual" form option to "inherit_data"
Added documentation to cover PR #6951 on serializer component.
Adding description of how to test a command which expects user input
Minor improvements suggested by @WouterJ
Adding a database cookbook with the topics unit tests and config_test.yml covered
Refactoring example code for the dialog helper command test
Making some minor bugfixes to the testing/database cookbook. Added different code examples
[SecurityBundle] Document multiple IP matching in rules
[TwigBundle] document new autoescape features
[SwiftMailerHandler] Fixed 'method' option name
Document PhpSessionStorage
Update index
Added nortes as per @stof's recommendation.
Style fixes
Sync with PR class name change.
Add cookbook entry.
Add information about CIDR notation support in trusted proxy list
Removed notion "bind" from the documentation
Merge branch 'patch-1' of github.com:lmcd/symfony-docs into lmcd-patch-1

Conflicts:
	components/console/introduction.rst