some fixes and additions

fix #661
{x = 32367, y = 31058, z = 7} uid="12025"
{x = 32409, y = 31066, z = 7} uid="12026"
{x = 32571, y = 31427, z = 8} fixed cuttet area
{x = 33276, y = 31801, z = 6} added missing house telas
{x = 33159, y = 31446, z = 6} removed flying borders
{x = 33270, y = 31044, z = 9} added missing cave
{x = 33125, y = 32145, z = 8} added missing cave
fix lot of cave ceiling