control master list generation job by flag in config file
Added grails application declaration to master list update job
Stopped over serialisation of projects.
More exclusions.
Added debug timing output to projectList.
Completely redone the project serialization to include only the absolute
minimum.
Incremented version to 4.0.4
Added modified and description to project export as they were missing!
Merge branch 'release' into dev

Conflicts:
	server/gokb/application.properties
	server/gokb/grails-app/controllers/org/gokb/ApiController.groovy