added isLibAvailable() isJLineAvailable() and isRxtxAvailable() functions to utils class
added validBaud() function to utils class
added addMessageSilently() function to Failure class
and increased sleep on failure from 150ms to 300ms
added fail() function to xJavaPlugin abstract class
added a bit more finer() logging to enable/disable plugin
commented out addLibraryPath() function - does this function work?
using new isJLineAvailable() function in xApp class
added get() functions with default value
cleaned up an unused import in xHandler class
and formatting of MemoryStats() function of utils class