File fix-doxygen-contains-date.patch of Package wfmath

diff -Nur wfmath-1.0.2/doc/Doxyfile.in new/doc/Doxyfile.in
--- wfmath-1.0.2/doc/Doxyfile.in	2013-08-31 20:34:54.000000000 +0200
+++ new/doc/Doxyfile.in	2016-05-15 15:31:21.424265280 +0200
@@ -796,7 +796,7 @@
 # each generated HTML page. If it is left blank doxygen will generate a
 # standard footer.
 
-HTML_FOOTER            =
+HTML_FOOTER            = footer.html
 
 # The HTML_STYLESHEET tag can be used to specify a user-defined cascading
 # style sheet that is used by each HTML page. It can be used to
diff -Nur wfmath-1.0.2/doc/footer.html new/doc/footer.html
--- wfmath-1.0.2/doc/footer.html	1970-01-01 01:00:00.000000000 +0100
+++ new/doc/footer.html	2016-05-15 15:31:30.624281868 +0200
@@ -0,0 +1 @@
+<p></p>