Temporary set of catch to ignored if they are ignored

src/main/java/appeng/core/api/ApiPart.java

@@ -340,7 +340,7 @@ public class ApiPart implements IPartHelper
 			else
 				AELog.info( "Layer " + layer + " not registered, " + layerInterface + " already has a layer." );
 		}
-		catch (Throwable t)
+		catch (Throwable ignored)
 		{
 		}
 

src/main/java/appeng/core/sync/AppEngPacketHandlerBase.java

@@ -98,10 +98,10 @@ public class AppEngPacketHandlerBase
 			{
 				x = pc.getConstructor( ByteBuf.class );
 			}
-			catch (NoSuchMethodException e)
+			catch (NoSuchMethodException ignored)
 			{
 			}
-			catch (SecurityException e)
+			catch (SecurityException ignored)
 			{
 			}
 

src/main/java/appeng/core/sync/packets/PacketLightning.java

@@ -42,7 +42,7 @@ public class PacketLightning extends AppEngPacket
 				Minecraft.getMinecraft().effectRenderer.addEffect( fx );
 			}
 		}
-		catch (Exception err)
+		catch (Exception ignored)
 		{
 		}
 	}

src/main/java/appeng/core/sync/packets/PacketMatterCannon.java

@@ -53,7 +53,7 @@ public class PacketMatterCannon extends AppEngPacket
 				Minecraft.getMinecraft().effectRenderer.addEffect( fx );
 			}
 		}
-		catch (Exception err)
+		catch (Exception ignored)
 		{
 		}
 	}