Creates a OpenOffice.org Calc Add-In project.
Calc Add-Ins are specialized office extensions which extends OpenOffice.org
functionality with new built-in Calc Add-In functions. These functions can be used directly
in the normal user interface of the Spreadsheet application in OpenOffice.org.
A wizard collects information about new Calc Add-In functions and creates a new extended J2SE
class library project, generates UNO IDL files and generates a Java skeleton source file
implementing the new Add-In functions.