dbghelp: Disable the S_PUB_FUNC_XXX msc symbols until we know what they do (the first guess is wrong anyway).

dbghelp: When sending back information about a global symbol, only demangle the class & field/method name.

dbghelp: Extended the internal enumeration information so that we know the underlying integral type.

As we don't support C++ for now, we just return FALSE for all cases.

comctl32: Don't get the background colour in ANIMATE_PaintFrame as this can be called inside a critical section.

This could therefore create a deadlock if the processing for 
WM_CTLCOLORSTATIC ends up sending certain messages to the animate control.

So move the retrieval of the background colour into the callers of 
ANIMATE_PaintFrame but outside of any critical section.

winex11: Use the gdi display when initializing the keyboard to avoid creating a second display connection.

kernel32: Don't fail unconditionally in MoveFile for directories with flag MOVEFILE_REPLACE_EXISTING.