[1/2] comctl32/tests: Added tests for mouse events handling

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
http://testbot.winehq.org/JobDetails.pl?Key=17721

Your paranoid android.


=== WNT4WSSP6 (32 bit treeview) ===
treeview.c:1888: Test failed: right click (parent): the msg 0x004e was expected, but got msg 0x0133 instead
treeview.c:1889: Test failed: right click (tree): the msg 0x0215 was expected, but got msg 0x000f instead
treeview.c:1896: Test failed: right drag (parent): the msg 0x004e was expected, but got msg 0x0133 instead
treeview.c:1896: Test failed: right drag (parent): the msg sequence is not complete: expected 0000 - actual 004e
treeview.c:1897: Test failed: right drag (tree): the msg 0x0215 was expected, but got msg 0x000f instead
treeview.c:1897: Test failed: right drag (tree): the msg sequence is not complete: expected 0000 - actual 0215