public PluginDescriptionFile(final String pluginName,final String pluginVersion,final String mainClass){
  name=pluginName.replace(' ','_');
  version=pluginVersion;
  main=mainClass;
}

public PluginDescriptionFile ( final String pluginName , final String pluginVersion , final String mainClass ) { name = pluginName . replace ( ' ' , '_' ) ; version = pluginVersion ; main = mainClass ; }
creates a new plugindescriptionfile with the given detailed
