Exploring Git branches.  Also working some experimental options such as popping out a JInternalFrame and Frame docking.
Replaced Arrays.CopyOf() with System.arraycopy().
Added a window list to the main form. Console is now capable of leaving the main window.
Reverted.
Removed NullPointerEx Catch and minor formatting changes.
Added the ability to popout all JInternalFrames.  Will most likely stay as a hidden feature or future preference.
Form_Main now minimizes when popping out windows. Fresh build.
Properly hid the debug menu when not in debug mode, improved reliability of the Window menu options, and moved pop out all.
Replaced jMenu3 with jMenu4.
Massively restructured DataSet and SimplexAlgorithm to implement the Simplex Algorithm's anti-cycling rules.
Removed excess print statements.
Removed excess print statements.
Forms are now placed at their relative position when popped out.
Latest build.
Fixed null pointer exception when creating minimum tableaus.  Also added more robust null checking to DataSet and moved any confusing, experimental features to the Debug menu.