Merge branch 'ben-work-in-progress'
Merge branch 'ben-work-in-progress'
various updates
resolved merge errors
added missing </list> tag
Modified figure 2, removed references to mis matched capabilities use case and removed rest of section, started work on non supporting clients use case
the afternoons work including a nnumber of figures and tables
Merge branch 'master' into ben-work-in-progress