Force compatibility mode on subcaption package and fix title page for HTML.

incns/taylor-green-vortex/incns-taylor-green-vortex.tex

@@ -2,6 +2,7 @@
 \input{tutorial-preamble.tex}
 
 \usepackage{subcaption}
+\captionsetup{compatibility=false}
 
 
 \author{Department of Aeronautics, Imperial College London, UK\newline
@@ -21,9 +22,8 @@ Scientific Computing and Imaging Institute, University of Utah, USA}
     \huge{Tutorials}
 \end{center}
 \else
-
-\fi
 \titlepage
+\fi
 
 \clearpage