API: Support of privacy_image_cache - if enabled
API: Support of privacy_image_cache for calls without entities added
The icon for the website is now changeable in the config
Merge remote-tracking branch 'upstream/master'
Vier: Preview picture in admin settings is now smaller
The temporary paths (temp, lock, itemcache) are now detected automatically when used.
markdown export for libertree now handles horizontal tulers correct.
dbstructure: the indexes for longer table fields are now shortened
Merge pull request #1033 from annando/master

Temporary paths are now defined automatically