server: Add THREAD_[SET|QUERY]_LIMITED_INFORMATION to generic access mappings and appropriately change THREAD_ALL_ACCESS.

server: Add PROCESS_QUERY_LIMITED_INFORMATION to GENERIC_EXECUTE access mapping and appropriately change PROCESS_ALL_ACCESS.

wined3d: Don't clear the GL context if it's not the one being destroyed by context_destroy_gl_resources().

The previous code clears the GL context if the context being destroyed is
not valid, even though the current one is some arbitrary, unrelated context.

Also rename to sfnt2fon to better reflect usage and avoid conflicts
with the previous binary on updates.