add vlc.video.logo video filter test case to test.html
add vlc.video.logo video filter test case to test.html

rdp/npapi-vlc,modulexcite/npapi-vlc,chengsun/gtk-npapi-vlc,rdp/npapi-vlc,chengsun/gtk-npapi-vlc,modulexcite/npapi-vlc,modulexcite/npapi-vlc,jamesbates/npapi-vlc,rdp/npapi-vlc,modulexcite/npapi-vlc,chengsun/gtk-npapi-vlc,rdp/npapi-vlc,jamesbates/npapi-vlc,jamesbates/npapi-vlc