By Colleen Jenkins and Tim Gaynor WEST, Texas (Reuters) - When Texas farmer Donald Adair bought the floundering West Fertilizer Co in 2004, his neighbors in the rolling countryside near West were grateful he had saved them from driving extra miles to Waco or Hillsboro to buy fertilizer, feed and tools. After the plant exploded last week, flattening homes, damaging schools, killing 14 people and leaving some 200 others with injuries including burns, lacerations and broken bones, they still described the 83-year-old owner as honest and good. ...