Enhance documentation

fix [] errors in types
fix int not set as basetype
add generated date to bottom of page
Rename Crates to All Classes and remove it from the class view

docs/ElunaDoc/static/main.js

@@ -678,7 +678,7 @@
         if (rootPath == '../') {
             var sidebar = $('.sidebar');
             var div = $('<div>').attr('class', 'block crate');
-            div.append($('<h2>').text('Crates'));
+            div.append($('<h2>').text('All Classes'));
 
             var crates = [];
             for (var crate in rawSearchIndex) {