Migrated to common widgets plugin.
Merge branch 'master' of ssh://dascgitolite@dasc-git.diamond.ac.uk/gda/gda-tomography.git

Conflicts:
	uk.ac.diamond.tomography.reconstruction/src/uk/ac/diamond/tomography/reconstruction/views/ProjectionsView.java
Merge branch 'master' of ssh://dascgitolite@dasc-git.diamond.ac.uk/gda/gda-tomography.git