small adjustments, add anchors in abut page, center the play button in preview for video, adjust size
#!/usr/bin/env python -W ignore
import os
import sys
if __name__ == "__main__":
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "hdalab.settings")
from django.core.management import execute_from_command_line
execute_from_command_line(sys.argv)