Conflicts:
	README

Removed network tests.

- also gives better isolation between scripts

- this stop problems caused by a "-case .." specification

  Previously  args.globalCaseName() + ".Ext"  resulted in silly names
  eg, "...png", or "surface-...stl"

* remove repeated slashes
      /abc////def        -->   /abc/def

* remove '/./'
      /abc/def/./ghi/.   -->   /abc/def/./ghi
      abc/def/./         -->   abc/def

* remove '/../'
      /abc/def/../ghi/jkl/nmo/..   -->   /abc/ghi/jkl
      abc/../def/ghi/../jkl        -->   abc/../def/jkl

* remove trailing '/'

- test as independent application first

    - nasty utility - think about replacing/deleting altogether