Create translator class to translate text from files into other formats
Add customized builder class to build resources. Must change builder of
projects to the customized builder.
Update build method to identify and build resources
Update visitor class to perform delta build
Update visitor to remove output resource when input resource is deleted
Update feature to auto generate output resources when output resources
are deleted while input resources are still existes
Add nature to associate project with specific builder.
Add menu and command for configuration menu to associate nature to
project with GUI
Add marker to display error message to user when there is any problem
Add declaration for marker in plugin.xml.
Add handler so that the marker will be removed when invalid file no
longer exists