[glibmm] Threads: Add @deprecated to more API.

[Murray Cumming <murrayc src gnome org>]

commit 3a8291ab820f847a186326380b7dbbb46e3db70e
Author: Murray Cumming <murrayc murrayc com>
Date:   Sat Nov 28 13:02:41 2015 +0100

    Threads: Add @deprecated to more API.

 glib/src/threads.hg |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/glib/src/threads.hg b/glib/src/threads.hg
index 2cbd3f7..0dcaa49 100644
--- a/glib/src/threads.hg
+++ b/glib/src/threads.hg
@@ -51,7 +51,10 @@ _GMMPROC_EXTRA_NAMESPACE(Threads)
  * @{
  */
 
+/// @deprecated Please use std::lock_guard or std::unique_lock instead.
 enum NotLock { NOT_LOCK };
+
+/// @deprecated Please use std::lock_guard or std::unique_lock instead.
 enum TryLock { TRY_LOCK };
 
 class Mutex;
@@ -59,6 +62,8 @@ class RecMutex;
 class RWLock;
 
 /** %Exception class for thread-related errors.
+ *
+ * @deprecated Please use std::lock_guard or std::unique_lock instead.
  */
 _WRAP_GERROR(ThreadError, GThreadError, G_THREAD_ERROR, NO_GTYPE)
 
@@ -175,6 +180,8 @@ private:
  * Write this if you want to exit from a thread created by Threads::Thread::create().
  * Of course you must make sure not to catch Threads::Thread::Exit by accident, i.e.
  * when using <tt>catch(...)</tt> somewhere in your code.
+ *
+ * @deprecated Please use std::thread instead.
  */
 class Thread::Exit
 {};
@@ -185,6 +192,8 @@ class Thread::Exit
  * @return The C++ wrapper.
  *
  * @relates Glib::Threads::Thread
+ *
+ * @deprecated Please use std::thread instead.
  */
 Thread* wrap(GThread* gobject);