Theme updates
removes _plus
fix #816
remove useless config items
Merge remote-tracking branch 'upstream/master'

Conflicts:
	zp-core/zp-extensions/zenpage/zenpage-template-functions.php
sortdirection unification
cleanup
German update
french translation
Theme and plugin automations
copyable cropped image uri
new themes and plugins
default random image
identity
omit deprecated functions if there are none
add watermarking
missed change
fix layout
surpres watermark
option type number