Add registration and login templates plus UI stuff, moderation

Dockerfile

@@ -47,6 +47,8 @@ RUN wget https://nodejs.org/dist/v7.10.0/node-v7.10.0-linux-x64.tar.gz\
  && tar -xvf ../../proj-datumgrid-1.5.tar.gz && cd ../ \
  && ./configure && make && make install
 
+RUN apt-get update && apt-get install -y gettext git
+
 # PACKAGES
 WORKDIR /app
 COPY ./requirements.txt .
@@ -59,8 +61,6 @@ COPY ./support/cron/* /etc/cron.d/
 RUN chmod 0644 /etc/cron.d/*\
  && touch /var/log/cron.log
 
-RUN apt-get install -y gettext
-
 EXPOSE 8000
 
 CMD [ "python3", "manage.py", "migrate", "&&", \