added EVT_TASKBAR_CLICK and use it to show taskbar icon menu on right button release, not press, under MSW (bug 1623761)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44138 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -103,6 +103,7 @@ All:
 wxMSW:
 
 - Fixed compilation with Borland C++ in Unicode mode but without MSLU
+- Show taskbar icon menu on right button release, not press
 
 wxGTK:
 

docs/latex/wx/taskbar.tex

@@ -51,6 +51,10 @@ wxEVT\_TASKBAR\_RIGHT\_UP event.}
 wxEVT\_TASKBAR\_LEFT\_DCLICK event.}
 \twocolitem{{\bf EVT\_TASKBAR\_RIGHT\_DCLICK(func)}}{Process a
 wxEVT\_TASKBAR\_RIGHT\_DCLICK event.}
+\twocolitem{{\bf EVT\_TASKBAR\_CLICK(func)}}{This is a synonym for either
+EVT\_TASKBAR\_RIGHT\_DOWN or UP depending on the platform, use this event macro
+to catch the event which should result in the menu being displayed on the
+current platform.}
 \end{twocollist}%
 
 \latexignore{\rtfignore{\wxheading{Members}}}