As spotted by Christoph Hohmann.

winex11: Make the cursor window global instead of per-thread, and send it a message when the cursor changes.

File costing can't be done correctly on upgrades unless we know
which files are going to be overwritten.

Fixes a regression caused by 0d770c96.

This is to avoid ERROR_INSTALL_ALREADY_RUNNING errors on Windows.

So we can distinguish a zero-sized file from a file that doesn't exist.

wineps.drv: MM_ISOTROPIC and MM_ANISOTROPIC should also have inverted y-transforms (even if the page -> device mapping results in a negative y-scale).

kernel32: Merge the insertion and non-insertion codepaths in the format_message helper together to share common functionality.

kernel32: Process CRLF escape sequences in normal insert sequence processing path in FormatMessageA/W.

And compile with -DWINE_NO_UNICODE_MACROS.

wined3d: Check if the depth/stencil surface has any valid location at the start of surface_load_ds_location().