Log Message:
Update to 0.4.7 and convert to buildlink3.

2004-04-20
        RELEASE alpha version 0.4.7
        * Added life testing against simulated hardware.
        * Made own package for lib subdirectory
        * Fixed missing include in nvtv.c
        * Allow close before open.

2004-03-08
        RELEASE alpha version 0.4.6
        * FreeBSD patch by Samuel Tardieu. (sed instead of expr in configure,
          opl() and ioperm() compatibility functions for FreeBSD.)
        * Added PCI ids. Changed arch setup in back_nvidia.
        * Moved port permissions to mmio.c (not tested for NetBSD).
        * Debugging messages enabled by option instead of define.
        * Fixed missing getHeadDev dispatch in nvtvd.c
        * Removed Chrontel power settings warning.
        * Added Chrontel-2 modes.
        * Renamed PAL 800x600,640x480 and NTSC 640x480,640x400,720x400
          'Large' Chrontel-1 modes to 'Huge' for consistency with Chrontel-2
        * Added some FAQ entries.
        * Start of i865 support.
        * Disable NX support temporarily for release.
        * Fixed excess 1 encoding for i810 registers.
        * Added --list option.
        * Only setup and clamp for TV modes in back_*.
        * Fixed missing devFlags for ACTION_TVOFF
        * Start of i830/i845/CH2 support.
        * I2C bus for i845.
        * RAISE for messages, -q option for nvtvd, syslog.
        * Fixed Debian boot script FAQ.
        * I2C busses don't use X screen index any longer.
        * Fixed Philips detection bug in tv_common.
        * Use CARD8/16/32 as base types.
        * 3 NX modes; NX is partly working.
        * New CX/TW detection (again). CX is tested, TW will be soon.
        * NetBSD patch by Quentin Garnier
        * Added PCI IDs from 1.0-4363
        * Included PAL-X patch 727924 by Joe Cotroneo (joecotroneo).
        * Start of nx (GeForce4 internal) support (not working yet).
        * Fixed missing head in bnv_updateCrt in back_nvidia.