Bulgarian translation added (Nikolay Solakov)

git-svn-id: http://redmine.rubyforge.org/svn/trunk@502 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/mailer/document_add_bg.rhtml

@@ -0,0 +1,4 @@
+Добавен е документ в <%= @document.project.name %> (<%= @document.category.name %>):
+<%= l(:field_title) %>: <%= @document.title %>
+
+http://<%= Setting.host_name %>/documents/show/<%= @document.id %>