Ycad - Java CAD library SVN Repo

1) Begin change to use new transmat.
2) Cleanup unused code.
3) Apply view twist.

1) Begin change to use new transmat.
2) Use new rotate axes methods.

Begin change to use new transmat.

Minor reformat.

1) Add method genBox(), use to draw extent and limit lines.
2) Add method genPoint(), use to draw vtgt location.
3) Change comment.

Add constructor with arguments to generate point.

Add constructor with arguments to generate line.

Add constants for common colors.

1) Changes to view transform.
2) Add display transform.
3) Deactivate drawing of extent, limit, vport lines.

Add constructor with arguments to generate point.