Minor fixes

Since handling unknown tags properly (87c44cc) there is no need anymore to treat them in TagSifter

lib/ruby-bbcode/tag_collection.rb

@@ -18,7 +18,7 @@ def to_bbcode(tags)
     # But that scenario can be mitigated by splitting up the tags.  bbtree = { :nodes => [900tags, 1000tags] }, the work
     # for that bbtree can be split up into two passes, do the each node one at a time.  I'm not coding that though, it's pointless, just a thought though
     def to_code(tags, template)
-      html_string = ''
+      output_string = ''
       each do |node|
         if node.type == :tag
           t = template.new node
@@ -30,20 +30,20 @@ def to_code(tags, template)
             t.remove_unused_tokens!
           end
 
-          html_string << t.opening_part
+          output_string << t.opening_part
 
           # invoke "recursive" call if this node contains child nodes
-          html_string << node.children.to_code(tags, template) if node.has_children? # FIXME:  Don't use recursion, it can lead to stack-level-too-deep errors for large volumes?
+          output_string << node.children.to_code(tags, template) if node.has_children? # FIXME:  Don't use recursion, it can lead to stack-level-too-deep errors for large volumes?
 
           t.inlay_closing_part!
 
-          html_string << t.closing_part
+          output_string << t.closing_part
         elsif node.type == :text
-          html_string << template.convert_text(node)
+          output_string << template.convert_text(node)
         end
       end
 
-      html_string
+      output_string
     end
   end
 end

lib/ruby-bbcode/tag_sifter.rb

@@ -29,9 +29,6 @@ def process_text
       @text.scan(/#{regex_string}/ix) do |tag_info|
         @ti = TagInfo.new(tag_info, @dictionary)
 
-        # if the tag isn't in the @dictionary list, then treat it as text
-        @ti.handle_tag_as_text if @ti.element_is_tag? && !@ti.tag_in_dictionary?
-
         validate_element
 
         case @ti.type
@@ -138,7 +135,7 @@ def get_formatted_element_params
     # Get 'between tag' for tag
     def get_formatted_between
       between = @ti[:text]
-      # perform special formatting for cenrtain tags
+      # perform special formatting for certain tags
       between = match_url_id(between, @bbtree.current_node.definition[:url_matches]) if @bbtree.current_node.definition[:url_matches]
       between
     end