[valadoc] html: add <meta charset="UTF-8"/>

[Florian Brosch <flobrosch src gnome org>]

commit aa0fa2da0f5e0b1ab6ace926866342b803504941
Author: Florian Brosch <flo brosch gmail com>
Date:   Sat Aug 23 07:57:02 2014 +0200

    html: add <meta charset="UTF-8"/>

 src/libvaladoc/html/basicdoclet.vala      |    1 +
 src/libvaladoc/html/htmlmarkupwriter.vala |    2 ++
 2 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/libvaladoc/html/basicdoclet.vala b/src/libvaladoc/html/basicdoclet.vala
index e048f73..7247f2b 100644
--- a/src/libvaladoc/html/basicdoclet.vala
+++ b/src/libvaladoc/html/basicdoclet.vala
@@ -1101,6 +1101,7 @@ public abstract class Valadoc.Html.BasicDoclet : Api.Visitor, Doclet {
        protected void write_file_header (string css, string js, string? title) {
                writer.start_tag ("html");
                writer.start_tag ("head");
+               writer.simple_tag ("meta", {"charset", "UTF-8"});
                if (title == null) {
                        writer.start_tag ("title")
                                .text ("Vala Binding Reference")
diff --git a/src/libvaladoc/html/htmlmarkupwriter.vala b/src/libvaladoc/html/htmlmarkupwriter.vala
index 3a6b4b2..3c2f0cf 100644
--- a/src/libvaladoc/html/htmlmarkupwriter.vala
+++ b/src/libvaladoc/html/htmlmarkupwriter.vala
@@ -88,6 +88,7 @@ public class Valadoc.Html.MarkupWriter : Valadoc.MarkupWriter {
                return name != "html"
                        && name != "head"
                        && name != "title"
+                       && name != "meta"
                        && name != "link"
                        && name != "body"
                        && name != "div"
@@ -109,6 +110,7 @@ public class Valadoc.Html.MarkupWriter : Valadoc.MarkupWriter {
 
        protected override bool content_inline_element (string name) {
                return name == "title"
+                       || name == "meta"
                        || name == "p"
                        || name == "a"
                        || name == "h1"