added ffmpeg codec list to phpinfo and updated ffmpeg_movie.c to reflect the new ffmpeg api interface, reverted ffmpeg_frame.c slightly to allow it to build for now.
use gdImageSetPixel instead of direct buffer copy
removed gd private bounds check macro.
Bump ffmpeg requirement to 0.5
revised instructions
reworded
slight updates to build instructions
updated tests for swscaler
renamed
A phpinfo-ish testpage for ffmpeg-php
