fixing windows max depth test
implement localizations based on punic
adding unit tests for en_GB and en-GB - just to verify
fixing expected values for formatDate() unit tests
Remove \OC\DB\ConnectionWrapper, have \OC\DB\Connection implement \OCP\IDBConnection directly instead
Extend \OCP\IDBConnection to cover more use cases
Remove implicit prepared statement cache and get the connection from the server container in \OC_DB
Move creating the database connection to the server container
Bit more cleanup
Use statements wrapper in \OCP\IDB
Fix tags unit test
Merge pull request #10985 from owncloud/db-cleanup

Cleanup database handling
Update 3rdparty submodule
Merge pull request #11259 from owncloud/fix-windows-max-depth-test

fixing windows max depth test
Merge pull request #11549 from owncloud/add-more-localizations-master

implement localizations based on punic
Remove unreachable statement
Load avatar in header via PHP

* fix #7484
* use UID, css, and div instead of span
add avatardiv-shown class to bring back mobile style
Prevent division by zero

Potentially fixes https://github.com/owncloud/core/issues/11742
Merge pull request #11751 from owncloud/fix-unreachable-statement

Remove unreachable statement