Improved handling of exceptions if preferences or connection settings can not be read or written.
Checking serial port for nil in the transmit thread to avoid NilObjectException exceptions. Not clear if this fixes the issue a few users have seen.
Improved exception handling when serial port adapters are added or removed from the system while CoolTerm is running.
Fixed a bug in the circular receive buffer that could cause an OutOfBoundsException when reading data.
Improved handing of OutOfMemoryExceptions when attempting to set the receive buffer size to a value larger than the amount of memory available on the user's system.
Operating systems Mac OS X 10.4 PPC, Mac OS X 10.4 Intel, Mac OS X 10.7, Mac OS X 10.4, Mac OS X 10.5 PPC, Mac OS X 10.5 Intel, Mac OS X 10.6, Mac OS X 10.5
