Remove unnecessary use of \textbf for itemize items

Since most of these should use math, it also looks better if none of the items use boldface.

chapters/stream.tex

@@ -248,33 +248,28 @@ \section{Stream Operator inStream and Connection Equations}\doublelabel{stream-o
 \begin{nonnormative}
 Based on the above requirements, the following implementation is recommended:
 \begin{itemize}
-% This shouldn't be an itemized list, but a list of definitions
-% faking that by using raggedright
-\raggedright
-\item \textbf{N = 1, M = 0:}\newline
+\item $N = 1,\, M = 0$:\hfill
 \begin{lstlisting}[language=modelica,mathescape=true]
 inStream($m_1$.c.h_outflow) = $m_1$.c.h_outflow;
 \end{lstlisting}
-\item
-\textbf{N = 2, M = 0:}\newline
+\item $N = 2,\, M = 0$:\hfill
 \begin{lstlisting}[language=modelica,mathescape=true]
 inStream($m_1$.c.h_outflow) = $m_2$.c.h_outflow;
 inStream($m_2$.c.h_outflow) = $m_1$.c.h_outflow;
 \end{lstlisting}
-\item \textbf{N = 1, M = 1:}\newline
+\item $N = 1,\, M = 1$:\hfill
 \begin{lstlisting}[language=modelica,mathescape=true]
 inStream($m_1$.c.h_outflow) = inStream($c_1$.h_outflow);
 // Additional equation to be generated
 $c_1$.h_outflow = $m_1$.c.h_outflow;
 \end{lstlisting}
-\item \textbf{N = 0, M = 2:}\newline
+\item $N = 0,\, M = 2$:\hfill
 \begin{lstlisting}[language=modelica,mathescape=true]
 // Additional equation to be generated
 $c_{1}$.h_outflow = inStream($c_{2}$.h_outflow);
 $c_{2}$.h_outflow = inStream($c_{1}$.h_outflow);
 \end{lstlisting}
-
-\item\textbf{All other cases:}\newline
+\item All other cases:\hfill
 \begin{lstlisting}[language=modelica,mathescape=true]
 if $m_j$.c.m_flow.min >= 0  for all j = 1:N with j <> i  and
    $c_k$.m_flow.max <= 0 for all k = 1:M
@@ -345,8 +340,8 @@ \section{Stream Operator inStream and Connection Equations}\doublelabel{stream-o
 \end{lstlisting}
 
 The derivation of this implementation is discussed in
-\autoref{derivation-of-stream-equations}. Note that in the cases N = 1, M =0 (unconnected port,
-physically corresponding to a plugged-up flange), and N = 2, M=0
+\autoref{derivation-of-stream-equations}. Note that in the cases $N = 1,\, M = 0$ (unconnected port,
+physically corresponding to a plugged-up flange), and $N = 2,\,  M = 0$
 (one-to-one connection), the result of \lstinline!inStream! is trivial
 and no non-linear equations are left in the model, despite the fact that
 the original definition equations are nonlinear.