more updates to doc, some theme tweaks, finalizing the 5.0 release

search.json

@@ -12,7 +12,7 @@ search: exclude
 "tags": "{{ page.tags }}",
 "keywords": "{{page.keywords}}",
 "url": "{{ page.url | prepend: site.baseurl }}",
-"summary": "{{page.summary}}"
+"summary": "{{page.summary | strip }}"
 },
 {% endunless %}
 {% endfor %}
@@ -24,7 +24,7 @@ search: exclude
 "tags": "{{ post.tags }}",
 "keywords": "{{post.keywords}}",
 "url": "{{ post.url | prepend: site.baseurl }}",
-"summary": "{{post.summary}}"
+"summary": "{{post.summary | strip }}"
 }
 {% unless forloop.last %},{% endunless %}
 {% endfor %}