TENERIFE, Canary Islands, Spain (Reuters) -Thousands more people were evacuated from their homes on the Spanish island of Tenerife on Saturday as a wildfire raging in the north of the island remained out of control, but the flames have so far avoided major tourist areas. The Canary Islands emergency services said more than 26,000 people had been evacuated by Saturday afternoon, according to provisional estimates, a sharp rise from 4,500 on Friday. Fierce flames lit up the night sky overnight, an