DirectX5 header for Delphi3.

DirectX5 DirectShow All Header of DirectAnimation is changed. However, there is a thing not
tested either. 

Please delete all files of the previous version . I am very sorry, the correction of the program
source is needed. 

Present unit:
  DirectX unit   DirectX5 (DirectX 5 SDK)
  DShow unit     DirectShow (DirectX Media SDK 5.1)
  DAnim unit     DirectAnimation (DirectX Media SDK 5.1)

Hiroyuki Hori
@hori@ingjapan.or.jp
@http://www.ingjapan.or.jp/hori/
