Fix not parsing docs issue in import_entry_doc_helper.rb
Use services instead of helpers for rake tasks
Add services autoload in application.rb
Add services spec tests
Add search by romaji_order in entry model
Fix search form: display search results on the same page
Move search user's entries method to user model
Add count of search result in users_controller entries
Add count search result  in home_controller and entries_controller
Display count of the search results in home/index, users/entries and entries/index
Layout changes:
- Fix navbar width
- Home => Das Große Buddhismus Lexikon
Fix i18n for comments
Update link to hundredlemma in home_controller