Various fixes to help some Win32 applications get further along. Better handling of line endcap and join styles. Allows 32 bit InstallShield installer in GC Prevue to work again. Fix for SetParent32 to allow reparenting of toplevel windows. This make Tk 8.0 quite useable.
Menus are still broken, but most things are good.
Added support for negative heights and 16 and 32 bit depths in SetDIBits. Now, Tk's images can be shown. Fixed environment variable expansion. Use SizeOfHeapReserve and SizeOfHeapCommit when creating a process. Change VirtualAlloc to only allow mmaps at a specific address if an address is specified.