Merge branch '2.0.1' into 2.0

CHANGES

@@ -110,6 +110,10 @@ Bugs fixed
 * #6220, #6225: napoleon: AttributeError is raised for raised section having
   references
 * #6245: circular import error on importing SerializingHTMLBuilder
+* #6243: LaTeX: 'releasename' setting for latex_elements is ignored
+* #6244: html: Search function is broken with 3rd party themes
+* #6263: html: HTML5Translator crashed with invalid field node
+* #6262: html theme: The style of field lists has changed in bizstyle theme
 
 Testing
 --------

sphinx/builders/latex/__init__.py

@@ -208,7 +208,7 @@ class LaTeXBuilder(Builder):
         self.context['indexname'] = _('Index')
         if self.config.release:
             # Show the release label only if release value exists
-            self.context['releasename'] = _('Release')
+            self.context.setdefault('releasename', _('Release'))
 
     def init_babel(self):
         # type: () -> None

sphinx/themes/basic/static/searchtools.js

@@ -75,6 +75,16 @@ var Search = {
       }
   },
 
+  loadIndex : function(url) {
+    $.ajax({type: "GET", url: url, data: null,
+            dataType: "script", cache: true,
+            complete: function(jqxhr, textstatus) {
+              if (textstatus != "success") {
+                document.getElementById("searchindexloader").src = url;
+              }
+            }});
+  },
+
   setIndex : function(index) {
     var q;
     this._index = index;

sphinx/themes/bizstyle/static/bizstyle.css_t

@@ -410,6 +410,20 @@ p.versionchanged span.versionmodified {
     background-color: #DCE6A0;
 }
 
+dl.field-list > dt {
+    color: white;
+    padding-left: 0.5em;
+    padding-right: 5px;
+    background-color: #82A0BE;
+}
+
+dl.field-list > dd {
+    padding-left: 0.5em;
+    margin-top: 0em;
+    margin-left: 0em;
+    background-color: #f7f7f7;
+}
+
 /* -- table styles ---------------------------------------------------------- */
 
 table.docutils {

sphinx/writers/html5.py

@@ -68,6 +68,7 @@ class HTML5Translator(SphinxTranslator, BaseTranslator):
         self.param_separator = ''
         self.optional_param_level = 0
         self._table_row_index = 0
+        self._fieldlist_row_index = 0
         self.required_params_left = 0
 
     def visit_start_of_file(self, node):