Code Generator for Eclipse Code

Added JET file for SWT GUI

Taken fields for visibility and editability into account

Documented the problem with slow parsing

Fixed one column parsing

Added to the test toward parsing one column layout

Added method to collect all radio button fields of a group
some small corrections toward correct parsing of a one column layout

fixed null pointer leak with hidden fields in one column layout

Implementation for parsing a flow layout - untested
Refactoring of the parsing of the table layout - tested

isTextNode fixed
Added test method

Lined out how to parse a single row layout