Started on new Vista-style file dialogs. Refactored option processing.
Get basic new style dialogs working.
Implemented more options for new tk_get{Open,Save} file dialogs
Renamed Win32ErrorObj to TkWin32ErrorObj and moved it from tkWinSend.c
to be generally available.
Implemented multiselect in new file dialogs.
Implemented -filetypes and -typevariable for new Vista file dialogs.
Implemented Vista+ tk_chooseDirectory dialogs
Make -xpstyle a hidden option
Convert native paths returned from file dialogs to Tcl canonical paths.
Make findwindow more robust by ensuring it is a window belonging
to the same process.
Update test suite for compatibility with new Vista file dialogs.
Some tests still fail pending what we decide about behaviour
when -initialdir is not specified.
Updated documentation for tk_getOpen/SaveFile -initialdir option
Updated chooseDirectory docs for Vista
Fixes to compile with newer Visual Studio versions
Changed to not use c:/ as initialdir
Make tkWinDialog.c buildable with gcc 4.8.1, vc6, vs2012. Passes all tests
Fix symbol conflict when compiling with latest (??) MinGW-w64.
Previous commit probably broke higher VS versions (>2012) compilation. Fix that.
TIP 432 implementation
Replace use of ::env(TEMP) with use of [tcltest::temporaryDirectory] for
improved portability of the test suite.
update changes