Added css to preserve space in <code> tags.

Thanks to Dirk Laurie.

default.dzslides

@@ -8,6 +8,7 @@ $if(date-meta)$
   <meta name="dcterms.date" content="$date-meta$" />
 $endif$
   <title>$if(title-prefix)$$title-prefix$ - $endif$$pagetitle$</title>
+  <style type="text/css">code{white-space: pre;}</style>
 $if(highlighting-css)$
   <style type="text/css">
 $highlighting-css$

default.html

@@ -11,6 +11,7 @@ $if(date-meta)$
   <meta name="date" content="$date-meta$" />
 $endif$
   <title>$if(title-prefix)$$title-prefix$ - $endif$$pagetitle$</title>
+  <style type="text/css">code{white-space: pre;}</style>
 $if(highlighting-css)$
   <style type="text/css">
 $highlighting-css$

default.html5

@@ -10,6 +10,7 @@ $if(date-meta)$
   <meta name="dcterms.date" content="$date-meta$">
 $endif$
   <title>$if(title-prefix)$$title-prefix$ - $endif$$pagetitle$</title>
+  <style type="text/css">code{white-space: pre;}</style>
   <!--[if lt IE 9]>
     <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
   <![endif]-->

default.s5

@@ -11,6 +11,7 @@ $if(date-meta)$
   <meta name="date" content="$date-meta$" />
 $endif$
   <title>$if(title-prefix)$$title-prefix$ - $endif$$pagetitle$</title>
+  <style type="text/css">code{white-space: pre;}</style>
   <!-- configuration parameters -->
   <meta name="defaultView" content="slideshow" />
   <meta name="controlVis" content="hidden" />

default.slideous

@@ -13,6 +13,7 @@ $if(date-meta)$
   <meta name="date" content="$date-meta$" />
 $endif$
   <title>$if(title-prefix)$$title-prefix$ - $endif$$pagetitle$</title>
+  <style type="text/css">code{white-space: pre;}</style>
 $if(highlighting-css)$
   <style type="text/css">
 $highlighting-css$

default.slidy

@@ -13,6 +13,7 @@ $if(date-meta)$
   <meta name="date" content="$date-meta$" />
 $endif$
   <title>$if(title-prefix)$$title-prefix$ - $endif$$pagetitle$</title>
+  <style type="text/css">code{white-space: pre;}</style>
 $if(highlighting-css)$
   <style type="text/css">
 $highlighting-css$