wined3d: Specify the initial texture contents with wined3d_texture_create() in wined3d_device_create_cursor_texture().

Use PKEY_AudioEndpoint_PhysicalSpeakers to set the speaker config in dsound.

Fixes resampling errors caused by truncating floating point numbers.

mshtml: Introduced new representation of range point and use that in range_to_string instead of trying to iterate by nodes.