Added trans_default_domain tag to twig reference
Reformatted trans_default_domain versionadded block
Reformatted references for translation in twig
Documented Kernel configuration options
Fixed incosistenties and reordered config blocks
[Cookbook/doctrine] Added missing formats
[Book/doctrine] Added missing formats
Added missing formats
Added missing formats in cookbook/security
some missing formats
Added missing formats
some more missing formats
Merge pull request #2202 from WouterJ/trans_domain_twig

Added trans_default_domain tag to twig reference and some formatting
[#2202] Slight fixes - misnamed target and missing names for the targets (since there is no header beneath the target)
Merge pull request #2217 from WouterJ/ref_kernel_config

[Reference] Document AppKernel config settings
[#2217] Tweaks to new entry about overriding kernel configuration by @WouterJ. Thanks to @Stof for some of the details here.
Merge branch '2.0' into 2.1
Fixed issues and typos in new formats

Fixed issues by @stof
Fixed typo
Merge pull request #2247 from WouterJ/reorderd_config_blocks

[Constraints] Fixed incosistenties and reordered config blocks
Merge branch 'add_missing_formats' of github.com:WouterJ/symfony-docs into WouterJ-add_missing_formats

Conflicts:
	cookbook/security/custom_authentication_provider.rst