include the line number in the error message for Thymeleaf

AbstractNonValidatingSAXTemplateParser.patch

--- AbstractNonValidatingSAXTemplateParser.java	2012-03-02 15:43:16.000000000 +0900
+++ AbstractNonValidatingSAXTemplateParser.java	2012-03-02 15:42:53.000000000 +0900
@@ -123,6 +123,9 @@
             throw new TemplateInputException("Exception parsing document", e);
         } catch (final TemplateProcessingException e) {
             throw e;
+        } catch(final SAXParseException e) {
+            final String message = String.format("Exception parsing document: template=%s, near line=%d, column=%d", documentName, e.getLineNumber(), e.getColumnNumber());
+            throw new TemplateInputException(message, e);
         } catch (final SAXException e) {
             throw new TemplateInputException("Exception parsing document", e);
         } finally {