+2016-04-02 Murray Cumming <murrayc@murrayc.com>
+
+ C++11: signal: Use a range-based for loop.
+
+2016-04-02 Murray Cumming <murrayc@murrayc.com>
+
+ C++11: signal: Use auto for iterators.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ Remove unnecessary signal.cc file.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ Remove unnecessary slot.cc file.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ docs: slots: Fix tiny typo.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ docs: mem_fun: Improve the simple description.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ docs: mem_fun: Improve the note about auto-disconnection.
+
+ Because "cleared" doesn't really tell us how this benefits us.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ docs: slots: Mention automatic disconnection.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ docs: slots: auto: Mention why it is bad.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ test_mem_fun: Test auto-disconnection with trackable.
+
+ This is probably tested somewhere else already, but I like having it
+ here too because it is an important reason for slot<> to exist,
+ compared to a simple std::function.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ test_mem_fun: Rearrange into individual test functions.
+
+2016-04-01 Murray Cumming <murrayc@murrayc.com>
+
+ docs: Slots: Add section titles to break it up.
+