Renew Entities.
Auto translate response messages.
Fail authentication on user status and return messages.
Merge branch 'dev-master' of https://github.com/WitteStier/BMK_server into dev-master

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
~