Non-sprint task - missing plugin.property files added: fixes warnings during build process.
Non-sprint task - avoid usage of deprecated parameter tasks, use target instead.
Non-sprint task - dependency requirements reduced.
Non-sprint task - generated javadoc enhanced.
Non-sprint task - possible fix for memory leak in swt

Components which are disposed or hidden where not deleted in any case from our internal maps, which sometimes can lead to a memory leak when the components itself have references to data.