Collection of StarPy-specific error classes

Classes
		Exception AGICommandFailure AMICommandFailure MenuFinished MenuExit MenuTimeout MenuUnexpectedOption   class AGICommandFailure(Exception)     AGI Command failure of some description     Methods inherited from Exception: __getitem__(...) __init__(...) __str__(...)   class AMICommandFailure(Exception)     AMI Command failure of some description     Methods inherited from Exception: __getitem__(...) __init__(...) __str__(...)   class MenuExit(MenuFinished)     User exited from the menu voluntarily     Method resolution order: MenuExit MenuFinished Exception Methods inherited from Exception: __getitem__(...) __init__(...) __str__(...)   class MenuFinished(Exception)     Base class for reporting non-standard exits (i.e. not a choice) from a menu     Methods inherited from Exception: __getitem__(...) __init__(...) __str__(...)   class MenuTimeout(MenuFinished)     User didn't complete selection from menu in reasonable time period     Method resolution order: MenuTimeout MenuFinished Exception Methods inherited from Exception: __getitem__(...) __init__(...) __str__(...)   class MenuUnexpectedOption(MenuFinished)     Somehow the user managed to select an option that doesn't exist?     Method resolution order: MenuUnexpectedOption MenuFinished Exception Methods inherited from Exception: __getitem__(...) __init__(...) __str__(...)