The 27 countries that make up the European Union agreed on Tuesday to cut cellphone roaming charges for tourists in Europe, proposing a cap of roaming calls at 35 cents a minute beginning in 2011. Currently, the cost of a one-minute call of a French subscriber making a phone call in England, for example is 45 cents, though it's due to drop to 43 cents later in 2009. By mid 2010, that rate will dro