search term for users and groups may occur anywhere in the name or displayname, not just in the beginning

Add explanation about the current implementation of updateApp

Fixed file actions fallback

Prevent showing the file picker twice

Fixed controls bar in viewer mode

Conflicts:
	apps/user_ldap/lib/access.php

Fix many issues with drag and drop upload

In case the filepicker function is called twice, only show it once.

Some apps are calling FileActions.display() directly but omit the new
fileList argument.

This fix makes the fileList argument correctly fall back to the default
file list (the one from the "All files" section)

When uploading files or folders, they only need to be appended or
updated when their path or a section of their path is inside the current
directory (which happens for folder upload)

Fixes issue where file was appended when dragging on a parent directory
onto the breadcrumb.

Fixes appending issue when uploading folders.

Make sure last seen tooltip always appears even after searching and filt...

Added JS unit tests for ext storage

remove unused code

fix trash bin expire operation and add unit tests

Load fundamental apps, before any possible customizing app may follow

Added JS unit tests for the external storage file list extension.