--- loader_helper.rb	2010-04-06 19:09:30.000000000 +0200
+++ loader_helper2.rb	2010-04-22 08:16:05.600313384 +0200
@@ -7,6 +7,7 @@
 #                                                                      #
 # History: 04-Jan-2008 (ADH): Created.                                 #
 #          Feb 2009 (SJS): Hacked into plugin for redmine              #
+#	   Apr 2010 (XE): Updated category management 		       #
 ########################################################################
 
 module LoaderHelper
@@ -50,8 +51,10 @@
     # First populate the selection box with all the existing categories from this project
     existingCategoryList = IssueCategory.find :all, :conditions => { :project_id => project }
         
-    output = "<select id=\"" + fieldId + "\" name=\"" + fieldId + "\"><optgroup label=\"Existing Categories\"> "
-
+    output = "<select id=\"" + fieldId + "\" name=\"" + fieldId + "\"> "
+    # Empty entry
+    output << "<option value=\"\"></option>"
+    output << "<optgroup label=\"Existing Categories\"> "
     existingCategoryList.each do | category_info |
       if ( category_info.to_s == requestedCategory )
         output << "<option value=\"" + category_info.to_s + "\" selected=\"selected\">" + category_info.to_s + "</option>"
@@ -62,20 +65,23 @@
 
     output << "</optgroup>"
 
+    # 
+    # We comment those lines because we dont want new categories based on imported tasks
+
     # Now add any new categories that we found in the project file
-    output << "<optgroup label=\"New Categories\"> "
+    #output << "<optgroup label=\"New Categories\"> "
 
-    allNewCategories.each do | category_name |
-      if ( not existingCategoryList.include?(category_name) )
-        if ( category_name == requestedCategory )
-          output << "<option value=\"" + category_name + "\" selected=\"selected\">" + category_name + "</option>"
-        else
-          output << "<option value=\"" + category_name + "\">" + category_name + "</option>"
-        end
-      end
-    end
+    #allNewCategories.each do | category_name |
+    #  if ( not existingCategoryList.include?(category_name) )
+    #    if ( category_name == requestedCategory )
+    #      output << "<option value=\"" + category_name + "\" selected=\"selected\">" + category_name + "</option>"
+    #    else
+    #      output << "<option value=\"" + category_name + "\">" + category_name + "</option>"
+    #    end
+    #  end
+    #end
 
-    output << "</optgroup>"
+    #output << "</optgroup>"
 
     output << "</select>"
 
@@ -115,4 +121,4 @@
 
   end
   
-end
\ No newline at end of file
+end