fixes #4751: fixed warnings and errors when generating JavaScript API…

… reference (patch 3/4)

- removed unused commands for syntax highlighting
- literal square brackets no longer confused with optional environment arguments
- suppressed warning about missing author
- ensured correct references by using `hevea -fix <file>`

Makefile.am

@@ -84,14 +84,14 @@ javascript-doc-base:
 
 javascript-doc: javascript-doc-base
 if PDFLATEX
-	(cd doc ; pdflatex javascript.tex)
+	(cd doc; pdflatex javascript.tex)
 else
 	echo "You need pdflatex installed!"
 endif
 
 javascript-doc-html: javascript-doc-base
 if HEVEA
-	(cd doc; hevea javascript.tex; hevea javascript.tex)
+	(cd doc; hevea -fix javascript.tex)
 if HACHA
 	(cd doc; hacha -o javascript-index.html javascript.html)
 endif

doc/javascript.tex

@@ -1,16 +1,16 @@
 \documentclass[12pt]{article}
 \usepackage{listings}
+\lstset{frame=trBL, aboveskip=15pt, belowskip=15pt, xleftmargin=20pt, xrightmargin=20pt}
+\usepackage[utf8]{inputenc}
 \usepackage{underscore}
-\lstloadlanguages{C++}
-\lstset{language=C++, frame=trBL, aboveskip=15pt, belowskip=15pt, xleftmargin=20pt, xrightmargin=20pt}
-\title{Warzone2100 JavaScript Scripting API}
-\date{}
+\title{Warzone 2100 JavaScript Scripting API}
+\author{}
 \begin{document}
 \maketitle
 
 \section{Introduction}
 
-Warzone2100 contains a scripting language for implementing AIs, campaigns and some of the game
+Warzone 2100 contains a scripting language for implementing AIs, campaigns and some of the game
 rules. It uses JavaScript, so you should become familiar with this language before proceeding
 with this document. A number of very good guides to JavaScript exist on the Internet.
 
@@ -24,7 +24,7 @@ \section{Introduction}
 For ordinary AI scripts, these are controlled using '.ai' files that are present in the 'multiplayer/skirmish'
 directory. Here is an example of an '.ai' file that defines an AI implemented using this API:
 
-\begin{lstlisting}
+\begin{lstlisting}[]
 	[AI]
 	name = "Semperfi JS"
 	js = semperfi.js
@@ -71,7 +71,7 @@ \subsection{Challenges}
 this case, you must implement your own rules for winning and losing, among other things. Here is an example
 of such a scripts section:
 
-\begin{lstlisting}
+\begin{lstlisting}[]
 	[scripts]
 	rules = towerdefense.js
 \end{lstlisting}
@@ -82,7 +82,7 @@ \subsection{Challenges}
 this player to be controlled from one of your challenge scripts), then you can give it the special value "null". 
 Here is an example if a challenge player definition with its AI specified:
 
-\begin{lstlisting}
+\begin{lstlisting}[]
 	[player_2]
 	name = "Enemy"
 	team = 1
@@ -156,4 +156,3 @@ \subsection{Cyborg construction}
 \input{campaign}
 
 \end{document}
-