Add BrowserMatch and ServerTokens directives to apache conf template

slapos/recipe/apache_frontend/template/apache.conf.in

@@ -17,6 +17,8 @@ AddType application/x-gzip .gz .tgz
 # As backend is trusting REMOTE_USER header unset it always
 RequestHeader unset REMOTE_USER
 
+ServerTokens Prod
+
 # SSL Configuration
 %(ssl_snippet)s
 
@@ -66,3 +68,23 @@ LoadModule negotiation_module modules/mod_negotiation.so
 LoadModule rewrite_module modules/mod_rewrite.so
 LoadModule headers_module modules/mod_headers.so
 LoadModule antiloris_module modules/mod_antiloris.so
+
+# The following directives modify normal HTTP response behavior to
+# handle known problems with browser implementations.
+BrowserMatch "Mozilla/2" nokeepalive
+BrowserMatch "MSIE 4\.0b2;" nokeepalive downgrade-1.0 force-response-1.0
+BrowserMatch "RealPlayer 4\.0" force-response-1.0
+BrowserMatch "Java/1\.0" force-response-1.0
+BrowserMatch "JDK/1\.0" force-response-1.0
+# The following directive disables redirects on non-GET requests for
+# a directory that does not include the trailing slash.  This fixes a 
+# problem with Microsoft WebFolders which does not appropriately handle 
+# redirects for folders with DAV methods.
+# Same deal with Apple's DAV filesystem and Gnome VFS support for DAV.
+BrowserMatch "Microsoft Data Access Internet Publishing Provider" redirect-carefully
+BrowserMatch "MS FrontPage" redirect-carefully
+BrowserMatch "^WebDrive" redirect-carefully
+BrowserMatch "^WebDAVFS/1.[0123]" redirect-carefully
+BrowserMatch "^gnome-vfs" redirect-carefully
+BrowserMatch "^XML Spy" redirect-carefully
+BrowserMatch "^Dreamweaver-WebDAV-SCM1" redirect-carefully