Add nowidow package; remove unused bignotfloat macro.

packages/Layout.sty

@@ -39,6 +39,12 @@
 % Header & Footer Options
 \pagestyle{plain}
 
+% Widow & Orphan control.
+\RequirePackage[
+	defaultlines = 4,
+	all,
+]{nowidow}
+
 % Paragraph formatting.
 \setlength{\parindent}{0pt}
 \setlength{\parskip}{2ex plus 0.5ex minus 0.5ex}
@@ -80,13 +86,13 @@
 	\end{#2}%
 }
 
-\newcommand{\bignotfloat}[2][\bigfloatoverhang]{%
-	\begin{adjustwidth*}{-#1+\bigfloatoffset}{-#1-\bigfloatoffset}%
-		\begin{minipage}{#1 * 2 + \textwidth}%
-			#2%
-		\end{minipage}%
-	\end{adjustwidth*}%
-}
+% \newcommand{\bignotfloat}[2][\bigfloatoverhang]{%
+% 	\begin{adjustwidth*}{-#1+\bigfloatoffset}{-#1-\bigfloatoffset}%
+% 		\begin{minipage}{#1 * 2 + \textwidth}%
+% 			#2%
+% 		\end{minipage}%
+% 	\end{adjustwidth*}%
+% }
 
 \newlength{\boxoutpadding}
 \setlength{\boxoutpadding}{0.5em}