ifont: Reorganize files and drop use less attributes

fixes #6417

application/fonts/fontello-ifont/css/ifont-embedded.css

@@ -1,8 +1,8 @@
 @font-face {
   font-family: 'ifont';
-  src: url('@{baseurl}/fonts/fontello-ifont/font/ifont.eot?75097146');
-  src: url('@{baseurl}/fonts/fontello-ifont/font/ifont.eot?75097146#iefix') format('embedded-opentype'),
-       url('@{baseurl}/fonts/fontello-ifont/ifont.svg?75097146#ifont') format('svg');
+  src: url('../font/ifont.eot?75097146');
+  src: url('../font/ifont.eot?75097146#iefix') format('embedded-opentype'),
+       url('../font/ifont.svg?75097146#ifont') format('svg');
   font-weight: normal;
   font-style: normal;
 }

application/fonts/icingaweb.md

@@ -0,0 +1,9 @@
+# fontello-ifont font files moved
+
+New target is: public/font
+
+The font directory has been moved to the public structure because of
+Internet Explorer version 8 compatibility. The common way for browsers is to
+include the binary embeded font type in the javascript. IE8 falls back and
+include one of the provided font sources. Therefore it is important to have
+the font files available public and exported by the HTTP server.

library/Icinga/Web/LessCompiler.php

@@ -38,19 +38,11 @@ class LessCompiler
 
     /**
      * Create a new instance
-     *
-     * @param   string  $basePath   Provide web base path optional
      */
     public function __construct($basePath = null)
     {
         require_once 'lessphp/lessc.inc.php';
         $this->lessc = new lessc();
-
-        $this->lessc->setVariables(
-            array(
-                'baseurl' => '\'' . $basePath. '\''
-            )
-        );
     }
 
     public function compress()

library/Icinga/Web/StyleSheet.php

@@ -11,7 +11,7 @@ use Icinga\Web\LessCompiler;
 class StyleSheet
 {
     protected static $lessFiles = array(
-        'fonts/fontello-ifont/css/ifont-embedded.less',
+        '../application/fonts/fontello-ifont/css/ifont-embedded.css',
         'css/vendor/tipsy.css',
         'css/icinga/defaults.less',
         'css/icinga/layout-colors.less',
@@ -97,7 +97,7 @@ class StyleSheet
             return;
         }
 
-        $less = new LessCompiler(dirname($_SERVER['PHP_SELF']));
+        $less = new LessCompiler();
         foreach ($lessFiles as $file) {
             $less->addFile($file);
         }

public/fonts/fontello-ifont/icingaweb.md

@@ -1,6 +0,0 @@
-# fontello-ifont has been moved
-
-The font directory has been moved to the public structure because of Internet Explorer version 8 compatibility. The
-common way for browsers is to include the binary embeded font type in the javascript. IE8 falls back and include one of
-the provided font sources. Therefore it is important to have the font files available public and exported by the
-HTTP server.