no need to specify the child class, use the parent class for everything

src/com/sheepit/client/Server.java

@@ -262,7 +262,7 @@ public class Server extends Thread implements HostnameVerifier, X509TrustManager
 		return Error.Type.OK;
 	}
 	
-	public Job requestJob() throws FermeException, FermeExceptionNoRightToRender, FermeExceptionNoSession, FermeExceptionSessionDisabled {
+	public Job requestJob() throws FermeException {
 		this.log.debug("Server::requestJob");
 		String url_contents = "";
 		
@@ -421,17 +421,8 @@ public class Server extends Thread implements HostnameVerifier, X509TrustManager
 				System.out.println("");
 			}
 		}
-		catch (FermeExceptionNoRightToRender e) {
-			throw e;
-		}
-		catch (FermeExceptionNoSession e) {
-			throw e;
-		}
-		catch (FermeExceptionSessionDisabled e) {
-			throw e;
-		}
 		catch (FermeException e) {
-			throw new FermeException(e.getMessage());
+			throw e;
 		}
 		catch (Exception e) {
 			throw new FermeException("error requestJob: unknow exception " + e);