Added commands for thumbnails in CasparCG Server 2.0.4 and client 2.0
Merge remote-tracking branch 'origin/master'
Revert "Added commands for thumbnails in CasparCG Server 2.0.4 and client 2.0"

This reverts commit f3686d7cd0b4fb9d58a7ad600f00fe586d78dadc.