[balsa/gtk3] Add webkit2 as a configure option

[Peter Bloomfield <PeterB src gnome org>]

commit a739f8fbcba5775ec58e7ac96ae58e5f25376efd
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Mon Apr 8 18:28:41 2013 -0400

    Add webkit2 as a configure option
    
        * configure.ac: add webkit2 as an option for --with-html-widget.

 ChangeLog    |    4 ++++
 configure.ac |    2 +-
 2 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index be2dff2..17cf8e2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2013-04-08  Peter Bloomfield
 
+       * configure.ac: add webkit2 as an option for --with-html-widget.
+
+2013-04-08  Peter Bloomfield
+
        * libbalsa/html.c (lbh_get_web_view): can-select and select-all
        sometimes pass the web-view and sometimes the container.
        * src/balsa-mime-widget-text.c (bm_select_all_cb),
diff --git a/configure.ac b/configure.ac
index 7342ce3..d75ad00 100644
--- a/configure.ac
+++ b/configure.ac
@@ -123,7 +123,7 @@ AC_ARG_WITH(gss,
                   [with_gss=$withval],[with_gss=no])
 
 AC_ARG_WITH(html-widget,
-            AC_HELP_STRING([--with-html-widget=(no|gtkhtml2|gtkhtml4|webkit)],
+            AC_HELP_STRING([--with-html-widget=(no|gtkhtml2|gtkhtml4|webkit|webkit2)],
                            [select the HTML renderer (default webkit)]),
             [use_html_widget=$withval],
             [use_html_widget=webkit])