updated ubuntu changelogs

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5611 b45a01b8-16f6-495d-af2f-9b41ad6348cc

build_scripts/Ubuntu_src/changelog

@@ -1,5 +1,28 @@
 retroshare (0.5.4-0.XXXXXX~YYYYYY) YYYYYY; urgency=low
 
+  * Improvements
+     - removed some warnings and debug info 
+     - Fixed sensitivity of the action in the context menu to copy a link from the chat text 
+       when scrollbars are visible.
+     - Stored some license files to utf-8 encoding, required by nsis installer
+     - Changed font color in ProfileWidget to standard.
+     - Corrected installer translation
+     - Disabled fix color of chat messages for Qt 4.5 and lower because of missing methods on QColor in Qt 4.5
+     - Add direct public sources for files shared in channels, when available
+     - Improvements to turtle router:
+        * made faster tunnels stay longer by increasing tunnel campain time. Should favor fast tunnels. 
+        * desactivated tunnel shortenning since it cannot produce consistent tunnels every time
+        * increase cache TTL for search requests to 240 secs and tunnel requests to 120 secs.
+          This should remove some zombie tunnels and search requests.
+     - Debian Buildscript. Fixed Version for Packagename
+
+  * Bugs
+     - Fixed crash when closing the settings dialog
+
+ -- Cyril Soler <csoler@users.sourceforge.net>  Sat, 26 Sept 2012 22:30:00 +0100
+
+retroshare (0.5.4-0.5582~natty) natty; urgency=low
+
   * Improvements
      - updated to v0.5.4a
      - improved chat readability (Patch from AC)