Improve Doxygen template used by mwdocgen.php

Document the template's variables, and remove some unused XML generation
options that are obsolete in doxygen 1.8.9.

Change-Id: Ief9a03e7c63787e64b96adde24512aa86b77d78b

diff --git a/maintenance/Doxyfile b/maintenance/Doxyfile
index 1f70f45..19bd450 100644 (file)
--- a/maintenance/Doxyfile
+++ b/maintenance/Doxyfile
@@ -4,10 +4,10 @@
 # doxygen (www.doxygen.org) for MediaWiki.
 #
 # Some placeholders have been added for MediaWiki usage:
-# {{OUTPUT_DIRECTORY}}
-# {{CURRENT_VERSION}}
-# {{STRIP_FROM_PATH}}
-# {{INPUT}}
+# OUTPUT_DIRECTORY = {{OUTPUT_DIRECTORY}}
+# CURRENT_VERSION  = {{CURRENT_VERSION}}
+# STRIP_FROM_PATH  = {{STRIP_FROM_PATH}}
+# INPUT            = {{INPUT}}
 #
 # To generate documentation run: php mwdocgen.php --no-extensions
 
@@ -322,8 +322,6 @@ MAN_LINKS              = NO
 #---------------------------------------------------------------------------
 GENERATE_XML           = NO
 XML_OUTPUT             = xml
-XML_SCHEMA             =
-XML_DTD                =
 XML_PROGRAMLISTING     = YES
 #---------------------------------------------------------------------------
 # Configuration options related to the DOCBOOK output