Fix to http://jira.diamond.ac.uk/browse/DAWNSCI-754
Better fix to http://jira.diamond.ac.uk/browse/DAWNSCI-754
Fix to http://jira.diamond.ac.uk/browse/SCI-1525
Fixed bug in slicing compound datasets with strides and added unit test
Merge branch 'master' of ssh://dascgitolite@dasc-git.diamond.ac.uk/scisoft/scisoft-core.git