Add methods to set properties from existing properties.
Minor reformat. Make class static.
MVC-VH rework - phase 2.
MVC-VH rework - phase 2. Some error checking for invalid file or url.
Rename from YxxfDrwVportViewT.java to YxxfDrwVportDrawT.java
Redraw code changes.
Rename from YxxfDrwViewHandler.java to YxxfDrwVportHandler.java
Rename from YxxfDrwVPortViewT.java to YxxfDrwVportViewT.java
MVC-VH rework - phase 1.