Make rounding code slightly more readable.

for the sound driver to request that a Stop should close and reopen
the device.

instead.

buffer.
Pass a buffer of sufficient size to TTM_GETTEXTA.

and reject VirtualFree() calls on file mappings.

The InternalHigh member should contain the number of
bytes transferred.

users.

file.  Add a conf_quesion to convert an old user config file, or use
the default Wine config file.  Removed the setting of obsolete
EXTRA_LD_LIBRARY_PATH.  Added a conf_question to give the user the
option to install local config and registry files when the script is
being run by root.

The defined(@array) construct is said to be deprecated, avoid it.
Simplify the usage reporting.
Add a word of caution to the usage message.