Merge
Merge branch 'master' of git@github.com:DawnScience/dawn-commandserver.git

Conflicts:
	org.dawnsci.commandserver/src/org/dawnsci/commandserver/core/process/ProgressableProcess.java
Added destroy.
Merge branch 'master' of git@github.com:DawnScience/dawn-commandserver.git
Merge branch 'master' of git@github.com:DawnScience/dawn-commandserver.git