The South Carolina Lowcountry’s largest theater company has laid off three staff members (out of 13) and instituted an across-the-board 6% pay cut for the remaining employees. (In addition, company founder Julian Wiles is deferring one-fifth of his salary for a year.) Charleston Stage’s fundraising is down by nearly half from last year, and the shortfall comes at a particularly bad time: the company has had to lease temporary venues while its home, the Dock Street Theatre, is being renovated.