Hide defaultavatar in #header and don't darken proper avatars in #header

only perform files upgrade in case there are actually entries in the old...

File Selected on Click instead of download.

Whitespace fix for share.css

Design finetune

Fix require in apps/files/ajax/rawlist.php

Thanks @tanghus for pointing out the unneccessity of it.

Fix autoloader regression

Fixing broken layout in master due to APC enabled

Public API OC6 - introduce lib/private

put the current version and edition into a seperate file to simplify

Conflicts:
	lib/util.php

put the current version and edition into a seperate file to simplify packaging. introduce update channels and build version for automated channel updates. More about that later

Conflicts:
	lib/ocsclient.php
	lib/util.php

Shoudn't make a difference in this case but just in case

Conflicts:
	lib/ocsclient.php

don't remember login if the encrypion app is enabled

Conflicts:
	lib/private/vcategories.php

check not only if the keyfile folder exists but also if it contains keyfiles

Public API for OC6+ (includes AppFramework)