FILE_GetDeviceInfo needs to be efficient, and IOKit is much too slow
to be used here.

makefiles: List bison dependencies explicitly for parallel makes, since older bisons don't support --defines.

Only include test revision information in the distributed binary.

and so there aren't enough blocks in the chain to write data into.

returning error codes to the caller and by handling the error
condition.

return HRESULTs instead of BOOLs so that errors can be properly
propagated from lower levels.

ole32: Fix the HGLOBAL stream IStream_Read function to return S_OK even if not all of the requested bytes were available.

wintrust: Change the name of the strings to not confuse them with the functions that are present in wintrust.

Based on the original systray implementation by Kai Morich <kai.morich@bigfoot.de>.

Replaces duplicated scrolling code with re-usable functions.
Removes excessive boundary checking on scroll code, since that's done
in the scrollbar control anyways.
Properly separates repaint calls based on what has changed.
Send EN_UPDATE and EN_CHANGE at the right places.
Only call EnsureVisible on changes, not all repaints.