Fixed BLXVIIIB-39, return correct values for descending axes
add convenience constructor for plugins that do not import vecmath

+guard against NPE
Merge branch 'gda-8.30' of ssh://dascgitolite@dasc-git.diamond.ac.uk/scisoft/scisoft-core.git into gda-8.30
Fixed problem with wrong path for current package in external module
Fixed problem with wrong path for current package in external module
Merge branch 'gda-8.30' of ssh://dascgitolite@dasc-git.diamond.ac.uk/scisoft/scisoft-core.git into gda-8.30
ADMIN: fix org.apache.commons.math3 version dependency
Merge branch 'gda-8.30'
Merge branch 'gda-8.32'
Merge branch 'master' of ssh://dascgitolite@dasc-git.diamond.ac.uk/scisoft/scisoft-core.git