[PATCH 1 of 4] Activate serversite includes in .htaccess

[Wald Commits]

# HG changeset patch
# User Raimund Renkert <rrenkert at intevation.de>
# Date 1394464884 -3600
# Node ID 52a04c9999b0d4b390a70dfd291d23c04fd1b2a8
# Parent  c4f1df6e88b0cdb5bdf7905095fa12620c949737
Activate serversite includes in .htaccess.

diff -r c4f1df6e88b0 -r 52a04c9999b0 .htaccess
--- a/.htaccess	Wed Mar 05 16:57:57 2014 +0100
+++ b/.htaccess	Mon Mar 10 16:21:24 2014 +0100
@@ -1,3 +1,7 @@
+# Activate serversite includes.
+AddOutputFilter INCLUDES .shtml
+XBitHack on
+
 # Activate "Python Server Pages"
 AddHandler mod_python .psp
 PythonHandler mod_python.psp