Fixes a failure in p8_primary_test when running with opengl ddraw renderer.

Fixes failure in p8_primary_test when using opengl ddraw renderer.

shdocvw: Do not do our iexplore.exe registration if native Internet Explorer is detected to be present.

Only start a single dispatcher thread for all services.

Based on a patch by Valentine Sinitsyn.

Created with help from Robert Shearman.

We can't stop device from sending us extra axes so have to keep axes mapping
around for them.

Handle failure to use one or more protocol sequences more gracefully, as 
ncacn_np servers aren't support on Win9x and ncacn_ip_tcp fails on some 
machines.