Note: some of the test documents have some tests disabled in order to run
without errors, these are identified by the following lines

Rem [#FIXME disabled 3.6 ] in the macro source.

note: some of these errors are expected and were always happening, some
errors e.g. those pastespecial specific ones in
qa/unit/data/xls/TestCalc_Rangetest2.xls
seem to be to do with problems with the test harness.

note: there are some others ( e.g. in Window.xls & windows2.xls ) that seem
to be related to hard sizes and screen resolution ( these should be adjusted
sensibly )

Change-Id: I07a43a2802d4e1794ac2f8c648f666b5bcd13a04