Add different storage status error codes managed by StoragedNotAvailableExc…

Added test case about downloading by range a public shared file

Replace more of OC_Config in tests with IConfig calls

Replace OC_Config in tests with IConfig calls

[3rdparty] Bump doctrine/dbal deps

Systemtags better not found exception

Also add metadata for postDelete hooks triggered from the view

User IUser::getEMailAddress() all over the place

Only return the exact match, when it's allowed

Allow framing 'self'

Replace old config code with usage of proper APIs

This is required by the pdf viewer, since the files app on master uses the AppFramework it had applied the more strict defaults which made it not work on master.

Adding system addressbook for users of this instance - a occ command …

Reduce OC_Config usage in lib/

* replaced by proper public interfaces

Remove OC_Config from app management template

* add unit test for this case

remove old propagation logic

Execute only for web and not for CLI