bump to 2.81 + first pass at 2.81 NEWS

NEWS

@@ -1,3 +1,23 @@
+=== Transmission 2.81 (2013/07/17) ===
+[http://trac.transmissionbt.com/query?milestone=2.81&group=component&order=severity All tickets closed by this release]
+==== All Platforms ====
+  * Fix 2.80 bug that showed the status for some peers
+  * Better handling of announce errors returned by some trackers
+  * Fix compilation error on Solaris
+==== Mac Client ====
+  * Fix 2.80 crash when removing a torrent when its seed ratio is reached
+  * Fix crash on some torrents when pressing the 'torrent pause' button
+  * Fix 2.80 bug rendering some icon buttons on Mavericks
+==== GTK+ Client ====
+  * Fix minor memory leaks
+  * Remove OnlyShowIn= from the .desktop file
+==== Qt Client ====
+  * Remove OnlyShowIn= from the .desktop file
+==== Daemon ====
+  * Change the systemd script to start Transmission after the network's initialized
+==== Web Client ====
+  * Slightly better compression of png files
+
 === Transmission 2.80 (2013/06/25) ===
 [http://trac.transmissionbt.com/query?milestone=2.80&group=component&order=severity All tickets closed by this release]
 ==== All Platforms ====

configure.ac

@@ -3,8 +3,8 @@ dnl STATUS: "X" for prerelease beta builds,
 dnl         "Z" for unsupported trunk builds,
 dnl         "0" for stable, supported releases
 dnl these should be the only two lines you need to change
-m4_define([user_agent_prefix],[2.80+])
-m4_define([peer_id_prefix],[-TR280Z-])
+m4_define([user_agent_prefix],[2.81])
+m4_define([peer_id_prefix],[-TR2810-])
 
 AC_INIT([transmission],[user_agent_prefix],[http://trac.transmissionbt.com/newticket])
 AC_SUBST(USERAGENT_PREFIX,[user_agent_prefix])