Merge in trunk. Updates to manual/update to latest libtest.

diff --combined ChangeLog
index 3e7cc6392890b5f11dda22fc35cbc7eb48d92ea6,200846cf6ad260dc44e4aa79009869a45fac5448..969eda068562df7b06fc7d7b5b9bec787a5a39a6
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,9 -1,9 +1,10 @@@
- 0.50
- 
+ 0.50 Mon Jun 20 10:36:57 PDT 2011
   * Updates to C++ interface 
   * Custom free allocators need to now check for value before calling free.
- 
+  * memcached_fetch_result() now uses the internal result when available (about 25 to 50% faster).
+  * Fix for stats structure.
+  * Updates to documentation.
 + * memcached_fetch_result() now uses the internal result when available (about 25 to 50% faster).
  
  0.49 Thu Apr 14 08:43:37 PDT 2011
    * Fix calls to auto methods so that if value is not passed in nothing bad happens.
@@@ -11,8 -11,7 +12,6 @@@
    * New error system.
    * New flow control for messages means faster get/set calls.
    * Added new documentation system.
-   * A behavior change has been now made that if you specify a weight for any
-   server, we enable the weight flag and do weight balancing.
 -  * A behavior change has been now made that if you specify a weight for any server, we enable the weight flag and do weight balancing.
    * A behavior change has been now made that if you specify a weight for any server, we enable the weight flag and do weight balancing.  
    * Added MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS to simplify the setting of AUTO REJECT for servers.
  

diff --combined support/libmemcached.spec.in
index ccc093ea7be728669b6cee24728183f9d726c3c2,69af8b419a74f1b56963afe0d33b6625dc9149af..337d1ec6a1ecf9440acc8d28b454fc713cf8abc5
--- 1/support/libmemcached.spec.in
--- 2/support/libmemcached.spec.in
+++ b/support/libmemcached.spec.in
@@@ -83,11 -83,11 +83,11 @@@ you will need to install %{name}-devel
  %exclude %{_libdir}/libmemcachedutil.la
  %exclude %{_libdir}/libmemcachedprotocol.la
  %{_libdir}/libhashkit.so.1.0.0
- %{_libdir}/libmemcached.so.7.0.0
+ %{_libdir}/libmemcached.so.8.0.0
  %{_libdir}/libmemcachedutil.so.2.0.0
  %{_libdir}/libmemcachedprotocol.so.0.0.0
  %{_libdir}/libhashkit.so.1
- %{_libdir}/libmemcached.so.7
+ %{_libdir}/libmemcached.so.8
  %{_libdir}/libmemcachedprotocol.so.0
  %{_libdir}/libmemcachedutil.so.2
  %{_mandir}/man1/memcapable.1.gz
@@@ -114,13 -114,10 +114,13 @@@
  %{_includedir}/libhashkit/strerror.h
  %{_includedir}/libhashkit/types.h
  %{_includedir}/libhashkit/visibility.h
 +%{_includedir}/libhashkit/hashkit.hpp
 +
  %{_includedir}/libmemcached/allocators.h
  %{_includedir}/libmemcached/analyze.h
  %{_includedir}/libmemcached/array.h
  %{_includedir}/libmemcached/auto.h
 +%{_includedir}/libmemcached/basic_string.h
  %{_includedir}/libmemcached/behavior.h
  %{_includedir}/libmemcached/callback.h
  %{_includedir}/libmemcached/configure.h
@@@ -149,7 -146,6 +149,7 @@@
  %{_includedir}/libmemcached/protocol_handler.h
  %{_includedir}/libmemcached/quit.h
  %{_includedir}/libmemcached/result.h
 +%{_includedir}/libmemcached/return.h
  %{_includedir}/libmemcached/sasl.h
  %{_includedir}/libmemcached/server.h
  %{_includedir}/libmemcached/server_list.h