System errors / exceptions / throwables implemented.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>
Documentation additions.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>
Logging design changes.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>
Minor changes.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>
Method added to check if property exists with a certain type.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>
Input / Output streams refined.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>
Minor changes.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>