More than 400 Christian Mainers gathered in Capitol Park in Augusta on May 7 for a prayer event hosted by the Christian Civic League. Photo by Joseph Ciembroniewicz.More than 400 Christian Mainers gathered in and around a large tent erected in the shadow of the Maine State Capitol in Augusta last week, braving the mud with camp chairs and hiking boots to listen as pastors from across the state called for a spiritual revival on the National Day o…