Print IPP fix and printer icon

htdocs/core/lib/functions.lib.php

@@ -1847,6 +1847,20 @@ function img_delete($alt = 'default', $other = '')
 	return img_picto($alt, 'delete.png', $other);
 }
 
+/**
+ *  Show printer logo
+ *
+ *  @param  string  $alt        Text on alt image
+ *  @param  string  $other      Add more attributes on img
+ *  @return string              Retourne tag img
+ */
+function img_printer($alt = "default", $other='')
+{
+    global $conf,$langs;
+    if ($alt=="default") $alt=$langs->trans("Print");
+    return img_picto($alt,'printer.png',$other);
+}
+
 /**
  *	Show help logo with cursor "?"
  *