Merge commit 'unstable' into squeeze-backports

diff --cc debian/changelog
index fe5d54dd980a1441a4e83d90552f9d54b0836661,509a625af242332bae25237aaded10958718d5df..39ac2c57f3454e07cb77ecab7d6ee536e8605478
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,9 -1,12 +1,18 @@@
+ roundcube (0.5.2+dfsg-1) unstable; urgency=low
+ 
+   * New upstream release
+   * Update logrotate configuration. Closes: #619410.
+   * Make debian-db.php owned by root. This really closes: #608976.
+   * Bump Standards-Version. No changes required.
+ 
+  -- Vincent Bernat <bernat@debian.org>  Sun, 24 Apr 2011 00:35:34 +0200
+ 
 +roundcube (0.5.1+dfsg-7~bpo60+1) squeeze-backports; urgency=low
 +
 +  * Backport to Squeeze.
 +
 + -- Vincent Bernat <bernat@debian.org>  Sat, 23 Apr 2011 23:15:08 +0200
 +
  roundcube (0.5.1+dfsg-7) unstable; urgency=low
  
    * Make dbconfig-common use sqlite by default to ensure that the package