applications instead of using symlinks.

This should satisfy applications that access a dll file directly. For
apps that check the dll version in the file, the version resource is
copied from the builtin dll.

Put keyboard & mouse hook callbacks into separate thread.
Move few global variables into object. Delete no longer used crit section.
For hooks to work properly hook callback have to be in a thread
with message loop. Some games create separate threads just to handle
mouse and/or keyboard events that do not have message loop.

wProcessorRevision is built from model and stepping.

Add a simple test for bitmap bits/metrics, fix GetBitmapBits for an
empty (not selected into a DC) bitmap.

Optimise WHERE operations on matching against strings by adding a new
function find_matching_rows to the views, which eliminates the need to
examine every record when executing a query. Implement this function
in the table using a hash table on the ID stored in the data.

Copy from the start of the cookie name, not the cookie data when
parsing cookies with a NULL cookie name.