Improved exceptions

Many exceptions got an improvement due to changed class or description or details it is providing.
Is not complete, needs to be done in patches in the regions, where it is needed, since some are just
swallowed.

Removed total usage of pure RuntimeExceptions to 0.

src/main/java/appeng/parts/CableBusContainer.java

@@ -348,7 +348,7 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
 	@Override
 	public void clearContainer()
 	{
-		throw new RuntimeException( "Now that is silly!" );
+		throw new UnsupportedOperationException( "Now that is silly!" );
 	}
 
 	@Override
@@ -887,7 +887,7 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
 						p.readFromStream( data );
 					}
 					else
-						throw new RuntimeException( "Invalid Stream For CableBus Container." );
+						throw new IllegalStateException( "Invalid Stream For CableBus Container." );
 				}
 			}
 			else if( this.getPart( side ) != null )
@@ -936,7 +936,8 @@ public class CableBusContainer extends CableBusStorage implements AEMultiTile, I
 					return side;
 				}
 		}
-		throw new RuntimeException( "Uhh Bad Part on Side." );
+
+		throw new IllegalStateException( "Uhh Bad Part (" + part + ") on Side." );
 	}
 
 	public void readFromNBT( NBTTagCompound data )