make amount of works an optional config var for compiling the widgetset
make the client compiler part of the compile time requirements
rename the script from VaadinCompile to VaadinCompileWidgetset; add a short descripton to the task
delete the gwt-unitCache in any case from the war
whitespace
in any case also remove the theme compiler from the war
provide comment and example for setting the widgetset in the VaadinConfig.groovy template