v0.5.0

• Changed behavior: The matchAllQuery setting won't make search queries for the autocomplete box anymore. Only for the main search.
• New setting for the Search field component: onfocusAutocompleteMatchAllQuery. With this setting, focusing an empty search field fires a match all query for the autocomplete box. Intended use is to show recommended search results to the user, before she has typed anything
• Optimized rendering: Components won't be re-rendered if the output HTML wouldn't change
• API call optimization