updated Changelog and other docs

src/charon/doc/Known-bugs.txt

@@ -1,8 +1,5 @@
  Known bugs in charon
 ======================
 
-- leak_detective gets confused from libpthread (invalid frees)
-- inititate rekeying at the same time causes troubles, as the current state
-  machine can't handle it properly
-- traffic selector changes while rekeying may cause troubles
+
 

src/charon/doc/Todo-list.txt

@@ -52,16 +52,18 @@
 
 + trapping
 + proper delete messages
-- notifys on connection setup failure
++ notifys on connection setup failure
 + create child sa message/rekeying
-/ IKE_SA rekeying
-  - handle all simultaneous rekeying/delete/create cases
-
-- implement a mechanism against thread exhaustion
-  when a blocked IKE_SA receives a lot of messages
-- add a crl fetch mechanism which synchronizes equal fetches
++ IKE_SA rekeying
+  + handle all simultaneous rekeying/delete/create cases
 
 + replace state machine with something more transaction oriented
 + find existing IKE_SA on CHILD_SA initiation
 
 - configure flag which allows to ommit vendor id in pluto
+- use dpdaction/dpddelay parameters from ipsec.conf
+- ikelifetime should optionally enforce reauthentication
+- implement a mechanism against thread exhaustion
+  when a blocked IKE_SA receives a lot of messages
+- add a crl fetch mechanism which synchronizes equal fetches
+- add support for CERTREQs