Distribute all the files that are needed to recreate the change logs, and

add an explicit dependency so the logs are regenerated if the stylesheet
changes.


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1907 d4fa192b-c00b-0410-8231-f00ffab90ce4

doc/Makefile.am

@@ -7,7 +7,7 @@ CHANGELOGS = \
 
 all: ${CHANGELOGS}
 
-EXTRA_DIST = ${CHANGELOGS}
+EXTRA_DIST = ${CHANGELOGS} changes.css changes-html.xsl
 
 CLEANFILES = ${CHANGELOGS}
 
@@ -15,3 +15,5 @@ SUFFIXES = .xml .html
 
 .xml.html:
 	${XSLTPROC} --xinclude -o $@ $<
+
+${CHANGELOGS}:  changes-html.xsl