Use doctemplates 0.3, change type of writerTemplate.

* Require recent doctemplates.  It is more flexible and
  supports partials.
* Changed type of writerTemplate to Maybe Template instead
  of Maybe String.
* Remove code from the LaTeX, Docbook, and JATS writers that looked in
  the template for strings to determine whether it is a book or an
  article, or whether csquotes is used. This was always kludgy and
  unreliable.  To use csquotes for LaTeX, set `csquotes` in your
  variables or metadata. It is no longer sufficient to put
  `\usepackage{csquotes}` in your template or header includes.
  To specify a book style, use the `documentclass` variable or
  `--top-level-division`.
* Change template code to use new API for doctemplates.

1 files changed, 5 insertions, 4 deletions

diff --git a/src/Text/Pandoc/Writers/RST.hs b/src/Text/Pandoc/Writers/RST.hs
index 871cc3e5a..ebfc599f4 100644
--- a/src/Text/Pandoc/Writers/RST.hs
+++ b/src/Text/Pandoc/Writers/RST.hs
@@ -28,7 +28,7 @@ import Text.Pandoc.Logging
 import Text.Pandoc.Options
 import Text.Pandoc.Pretty
 import Text.Pandoc.Shared
-import Text.Pandoc.Templates (renderTemplate')
+import Text.Pandoc.Templates (renderTemplate)
 import Text.Pandoc.Writers.Shared
 import Text.Pandoc.Walk
 
@@ -88,9 +88,10 @@ pandocToRST (Pandoc meta blocks) = do
               $ defField "titleblock" (render Nothing title :: String)
               $ defField "math" hasMath
               $ defField "rawtex" rawTeX metadata
-  case writerTemplate opts of
-       Nothing  -> return main
-       Just tpl -> renderTemplate' tpl context
+  return $
+    case writerTemplate opts of
+       Nothing  -> main
+       Just tpl -> renderTemplate tpl context
   where
     normalizeHeadings lev (Header l a i:bs) =
       Header lev a i:normalizeHeadings (lev+1) cont ++ normalizeHeadings lev bs'