urlmon: Get rid of no longer needed thread checking in Binding object's ReportData and ReportResult implementation.

This essentially turns the FBO entry list into an LRU cache.

This makes the dfPoints field of the Japanese System font match the Windows one.

Use shader_arb_get_dst_param instead of get_register_name to find the register
name. Even though this adds support for modifiers(which aren't allowed by
native), this shouldn't hurt. If an app passes in an incorrect shader it
should be caught in the frontend.

Most of the extra work done in the pixel shader code was not needed or
redundant. This patch unifies the two paths.