Merge pull request #1564 from projectblacklight/bs4a5

Update components to use bootstrap 4.alpha5 classes

app/views/catalog/_facet_pagination.html.erb

@@ -1,4 +1,4 @@
-<div class="prev_next_links btn-group pull-md-left">
+<div class="prev_next_links btn-group float-md-left">
   <%= link_to_previous_page @pagination, raw(t('views.pagination.previous')), params: search_state.to_h, param_name: blacklight_config.facet_paginator_class.request_keys[:page], class: 'btn btn-link', data: { blacklight_modal: "preserve" } do %>
     <span class="disabled btn btn-disabled"><%= raw(t('views.pagination.previous')) %></span>
   <% end %>
@@ -8,7 +8,7 @@
   <% end %>
 </div>
 
-<div class="sort-options btn-group pull-md-right">
+<div class="sort-options btn-group float-md-right">
   <% if @pagination.sort == 'index' -%>
     <span class="active az btn btn-secondary"><%= t('blacklight.search.facets.sort.index') %></span>
     <%= link_to(t('blacklight.search.facets.sort.count'), @pagination.params_for_resort_url('count', search_state.to_h), class: "sort_change numeric btn btn-secondary", data: { blacklight_modal: "preserve" }) %>

app/views/catalog/_sort_and_per_page.html.erb

@@ -1,4 +1,4 @@
 <div id="sortAndPerPage" class="sort-pagination clearfix">
   <%= render partial: "paginate_compact", object: @response if show_pagination? %>
-  <%= render_results_collection_tools wrapping_class: "search-widgets pull-md-right" %>
+  <%= render_results_collection_tools wrapping_class: "search-widgets float-md-right" %>
 </div>

app/views/search_history/index.html.erb

@@ -5,7 +5,7 @@
 <%- if @searches.blank? -%>
   <h3 class='section-heading'><%=t('blacklight.search_history.no_history')%></h3>
 <%- else -%>
-    <%= link_to t('blacklight.search_history.clear.action_title'), blacklight.clear_search_history_path, :method => :delete, :data => { :confirm => t('blacklight.search_history.clear.action_confirm') }, :class => 'btn btn-danger pull-md-right' %>
+    <%= link_to t('blacklight.search_history.clear.action_title'), blacklight.clear_search_history_path, :method => :delete, :data => { :confirm => t('blacklight.search_history.clear.action_confirm') }, :class => 'btn btn-danger float-md-right' %>
   <h3 class='section-heading'><%=t('blacklight.search_history.recent')%></h3>
   <table class="table table-striped search-history">
     <%-  @searches.each_with_index do |search,index| -%>

app/views/shared/_header_navbar.html.erb

@@ -1,12 +1,10 @@
 <nav id="header-navbar" class="navbar navbar-dark bg-inverse navbar-full" role="navigation">
   <div class="<%= container_classes %>">
-    <button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#user-util-collapse" aria-controls="user-util-collapse" aria-expanded="false" aria-label="Toggle navigation">
-      &#9776;
-    </button>
+    <button class="navbar-toggler hidden-xs-up" type="button" data-toggle="collapse" data-target="#user-util-collapse" aria-controls="user-util-collapse" aria-expanded="false" aria-label="Toggle navigation"></button>
 
     <%= link_to application_name, root_path, class: "navbar-brand" %>
 
-    <div class="collapse navbar-toggleable-xs pull-md-right" id="user-util-collapse">
+    <div class="collapse navbar-toggleable-xs float-md-right" id="user-util-collapse">
       <%= render partial: '/user_util_links' %>
     </div>
   </div>