win32/MANIFEST: Add megvideoparse, libdshow and dshowsrcwrapper to win32

Original commit message from CVS:
* win32/MANIFEST:
Add megvideoparse, libdshow and dshowsrcwrapper to win32
MANIFEST.
* win32/vs6/gst_plugins_bad.dsw:
Remove qtdemux, directdraw, directsound and waveform project files
from the workspace as they have been moved to -good.
3 files changed