changelog and news file, also make postinst rebuild on upgrade

debian/NEWS

@@ -1,3 +1,13 @@
+ikiwiki (3.1415926) UNRELEASED; urgency=low
+
+  In order to fix a performance bug, all wikis need to be rebuilt on
+  upgrade to this version. If you listed your wiki in
+  /etc/ikiwiki/wikilist this will be done automatically when the
+  Debian package is upgraded. Or use ikiwiki-mass-rebuild to force
+  a rebuild.
+
+ -- Joey Hess <joeyh@debian.org>  Tue, 25 Aug 2009 17:24:43 -0400
+
 ikiwiki (3.13) unstable; urgency=low
 
   The `ikiwiki-transition deduplinks` command introduced in the

debian/changelog

@@ -1,4 +1,4 @@
-ikiwiki (3.141593) UNRELEASED; urgency=low
+ikiwiki (3.1415926) UNRELEASED; urgency=low
 
   * po: Detect if nowrapi18n can't be passed to po4a, and warn about
     the old version, but continue. Closes: #541205 
@@ -22,6 +22,12 @@ ikiwiki (3.141593) UNRELEASED; urgency=low
   * Italian program translation from Luca Bruno.
   * Fix example blog's tags/life to not have a broken PageSpec.
     Closes: #543510
+  * Optimize the dependencies list. This also fixes a bug
+    that could cause repeated refreshes of the wiki to grow
+    increasingly larger dependency lists, and get increasingly
+    slower. (smcv)
+  * Rebuild wikis on upgrade to this version to fix bloat caused
+    by the dependency bug.
 
  -- Joey Hess <joeyh@debian.org>  Wed, 12 Aug 2009 12:25:30 -0400
 
@@ -29,7 +35,7 @@ ikiwiki (3.141592) unstable; urgency=low
 
   * Add new hooks: canremove, canrename, rename. (intrigeri)
   * rename: Refactor subpage rename handling code into rename hook. (intrigeri)
-  * po: New plugin, suporting translation of wiki pages using po files.
+  * po: New plugin<F11>, suporting translation of wiki pages using po files.
     (intrigeri)
   * Add build machinery to build po files to translate the underlay wikis,
   * Add further build machinery to generate translated underlays from

debian/postinst

@@ -4,7 +4,7 @@ set -e
 
 # Change this when some incompatible change is made that requires
 # rebuilding all wikis.
-firstcompat=2.52
+firstcompat=3.1415926
 
 if [ "$1" = configure ] && \
    dpkg --compare-versions "$2" lt "$firstcompat"; then