Fixed test class compilation in Mkaefile.
Added retest target to makefile.
Implemented initial console tesst suite class.
Enabled assertions in test target in Makefile.
Added Assertions class (design-by-contract aid) and associated unit test.
Changed TestSuite class to be IDE freindly.
Added TestSuite.SuiteRunner to allow for JUnit to run the test suite automatically.
Fixed TestSuite class to clount failures properly.
Added IOUtils unit test.
Added IOUtil unit test to test suite.
Changed classes in net.zeddev.zedlog.logger package.
Minor typo fix.
Addedall java class files to Makefile targets.
Removed circular dep test in Makefile.
Added JNativeHook initialisation and shutdown code in TestSuite.
Added KeyDataLoggers unit test for keyboard based data loggers (typed, pressed and released).