[Tilesathome] mark tiles as sea/land/mixed

[Raphael Studer]

> > I've a question, does this script sill work?
> > http://osm.test.le.ac.uk/api/0.4/tile%5b1871,1714,12%5d/mixed
> >
> > I marked some tiles ax mixed and they didn't renderd correctly afterwards.
> > I did an svn update between script call and rendering.
>
> I don't think it's being used. It will not work instantanously anyway. Kleptog was creating some script to make it update the data base from time to time (or was it deelkar?) I don't know if they still run that script.

How could someone change a tiles "attribute"?
I've some tiles i would have corrected.

Regrads