Update to latexml 0.8.4 (#2546)

.CI/Jenkinsfile

@@ -18,14 +18,18 @@ pipeline {
   stage('build') {
     agent {
       docker {
-        image 'modelicaspec/latexml:20190319'
+        image 'modelicaspec/latexml:20200415'
         label 'linux'
         alwaysPull true
       }
     }
+    environment {
+      HOME = '/tmp/jenkins'
+    }
     steps {
+      sh 'mkdir -p /tmp/jenkins'
       sh 'latexmk -pdf MLS.tex'
-      sh 'latexml MLS.tex --dest MLS.xml'
+      sh 'latexml --path=media MLS.tex --dest MLS.xml'
       sh 'latexmlpost MLS.xml -format html -pmml --splitat=chapter --javascript=css/LatexML-maybeMathJax.js --navigationtoc=context --css=css/LaTeXML-navbar-left.css --dest MLS.html'
       sh 'tar czf MLS.tar.gz *.html *.css media css/'
       archiveArtifacts artifacts: 'MLS.tar.gz', fingerprint: true

.CI/latexml/Dockerfile

@@ -10,7 +10,7 @@ RUN sed -i s,http://archive.ubuntu.com/ubuntu/,mirror://mirrors.ubuntu.com/mirro
  && REMOTE="http://mirror.ctan.org/systems/texlive/tlnet" \
  && INSTALL="/tmp/install-texlive" \
  && mkdir -p $INSTALL \
- && echo "export PATH=$PATH:/usr/local/texlive/2018/bin" >> /etc/environment \
+ && echo "export PATH=$PATH:/usr/local/texlive/2020/bin" >> /etc/environment \
  && curl -sSL $REMOTE/install-tl-unx.tar.gz | tar -xzv -C $INSTALL --strip-components=1 \
  && echo selected_scheme scheme-basic > texlive.profile \
  && echo TEXDIR /usr/local/texlive/ >> texlive.profile \
@@ -25,7 +25,7 @@ RUN sed -i s,http://archive.ubuntu.com/ubuntu/,mirror://mirrors.ubuntu.com/mirro
  && tlmgr update --self --all --reinstall-forcibly-removed \
  && tlmgr install latexmk listings xcolor float multirow tocloft parskip etoolbox \
  && cpanm JSON \
- && cpanm --notest https://github.com/HansOlsson/LaTeXML.git@UseLabel \
+ && cpanm LaTeXML \
  && apt-get autoremove -qy make gcc curl wget git cpanminus libxml2-dev libxslt-dev \
  && latexmk --version \
  && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/ /root/.cpanm/work*

chapters/derivationofstream.tex

@@ -168,8 +168,8 @@ \subsection{Connection of 2 stream connectors, one to one connections (N=2):}\do
 simplifications of the form $a * b / a = b$ must be provided, or that this
 case is treated directly.
 
-\subsection{Connection of 3 stream connectors where one mass flow rate is identical to zero (N=3 and $\dot{m}_3=0$):}\doublelabel{connection-of-3-stream-connectors-where-one-mass-flow-rate-is-identical-to-zero-n-3-and}
-This case occurs, when a one-port sensor (like a temperature sensor) is
+\subsection{Connection of 3 stream connectors where one mass flow rate is identical to zero:}\doublelabel{connection-of-3-stream-connectors-where-one-mass-flow-rate-is-identical-to-zero-n-3-and}
+The case where N=3 and $\dot{m}_3=0$ occurs when a one-port sensor (like a temperature sensor) is
 connected to two connected components. For the sensor, the min attribute
 of the mass flow rate should be set to zero (no fluid exiting the
 component via this connector).