Fix Query::HYDRATE_SINGLE_SCALAR in single scalar result example
Updating documentation for custom hydrators.
Adding section for custom hydrators.
[DDC-540] Doc improvement
Fixes missing quote.
Added strategy cookbook entry to the index.
Merge commit '5c79ca25aabaf574d71d6bc622c13fd6045626d2'
Fixing php code
Merge branch 'master' of github.com:doctrine/orm-documentation
Updating documentation for converting mapping information and reverse…
… engineering databases to entities.
DDC-153 - Added cookbook entry contributed by merk (thanks!)
DDC-590 - Added docs on Locking Support
Updated formatting and fixed mistakes
Merge remote branch 'mridgway/master'
Adding a little more information to the dql chapter.
Fixed broken reference to DBAL section
Removing dbal documentation from orm docs
Merge commit 'origin/master'
Added documentation about control abstractions for transaction handling.
Updated query builder docs
Update Getting Started XML Edition to work with inversed-by attributes
Merge remote branch 'shurakai/master'
Improved query builder section
-> Added a new section about binding params to the query
-> Added a short note on how to use $qb->expr()->in() with string values
Polished docs on DBAL, Transactions and Concurrency.
Fix a few typos in doctrine manual
Added strategy cookbook preview
Clarified docs on identifier generation strategies.
Clarified docs on working with objects.