move geshi highlighting to it's own LESS file

lib/exe/css.php

@@ -70,6 +70,10 @@ function css_out(){
         $files[$mediatype] = array();
         // load core styles
         $files[$mediatype][DOKU_INC.'lib/styles/'.$mediatype.'.css'] = DOKU_BASE.'lib/styles/';
+        if($mediatype == 'screen') {
+            $files[$mediatype][DOKU_INC.'lib/styles/geshi.less'] = DOKU_BASE.'lib/styles/';
+        }
+
         // load jQuery-UI theme
         if ($mediatype == 'screen') {
             $files[$mediatype][DOKU_INC.'lib/scripts/jquery/jquery-ui-theme/smoothness.css'] = DOKU_BASE.'lib/scripts/jquery/jquery-ui-theme/';

lib/styles/geshi.less

+/* syntax highlighting code */
+.code .br0  { color: #66cc66; }
+.code .co0  { color: #808080; font-style: italic; }
+.code .co1  { color: #808080; font-style: italic; }
+.code .co2  { color: #808080; font-style: italic; }
+.code .co3  { color: #808080; }
+.code .coMULTI  { color: #808080; font-style: italic; }
+.code .es0  { color: #000099; font-weight: bold; }
+.code .kw1  { color: #b1b100; }
+.code .kw2  { color: #000000; font-weight: bold; }
+.code .kw3  { color: #000066; }
+.code .kw4  { color: #993333; }
+.code .kw5  { color: #0000ff; }
+.code .me1  { color: #006600; }
+.code .me2  { color: #006600; }
+.code .nu0  { color: #cc66cc; }
+.code .re0  { color: #0000ff; }
+.code .re1  { color: #0000ff; }
+.code .re2  { color: #0000ff; }
+.code .re3  { color: #ff3333; font-weight:bold; }
+.code .re4  { color: #009999; }
+.code .st0  { color: #ff0000; }
+.code .sy0  { color: #66cc66; }
+

lib/styles/screen.css

@@ -92,27 +92,3 @@ div.notify {
     left: auto !important;
     right: -99999em !important;
 }
-
-/* syntax highlighting code */
-.code .br0  { color: #66cc66; }
-.code .co0  { color: #808080; font-style: italic; }
-.code .co1  { color: #808080; font-style: italic; }
-.code .co2  { color: #808080; font-style: italic; }
-.code .co3  { color: #808080; }
-.code .coMULTI  { color: #808080; font-style: italic; }
-.code .es0  { color: #000099; font-weight: bold; }
-.code .kw1  { color: #b1b100; }
-.code .kw2  { color: #000000; font-weight: bold; }
-.code .kw3  { color: #000066; }
-.code .kw4  { color: #993333; }
-.code .kw5  { color: #0000ff; }
-.code .me1  { color: #006600; }
-.code .me2  { color: #006600; }
-.code .nu0  { color: #cc66cc; }
-.code .re0  { color: #0000ff; }
-.code .re1  { color: #0000ff; }
-.code .re2  { color: #0000ff; }
-.code .re3  { color: #ff3333; font-weight:bold; }
-.code .re4  { color: #009999; }
-.code .st0  { color: #ff0000; }
-.code .sy0  { color: #66cc66; }