Read from IRequest instead of reading twice

Add a repair step to delete old tables

proper description of appcodechecker in config sample

[Master] Remove hacky Substring support for MSSQL

fix for loading spinner reappearing after errors in db-connection

Remove "Download from URL" feature

Allow configuring background job mode from the console

Fixes https://github.com/owncloud/core/issues/13326

Maintenance mode message might be misleading

Disable the cache updater when doing the encryption migration

Cleanup config.sample.php

Don't swallow errors in console.php

fix files external test run and add common-tests option

Add detection for invalid CLI configuration for settings page

Shares should have a least read permission

* Throw 400 when a share is created or updated without read permissions
* Added unit tests

Show time difference of last cron run instead of absolute time

Disable some server checks when running on HHVM

Ref https://github.com/owncloud/core/issues/10837#issuecomment-76516839