[xsl] Complex conditional-page-master-reference force last with first

[Karl Stubsjoen <kstubs@xxxxxxxxx>]

Here is the scenario, and will use # of lines to give a feel for the
amount of available real estate for each conditional template:

only - 20 lines
first - 30 lines
any - 40 lines
last - 30 lines


Between 20 and 30 lines of content we have a problem.  On 21-29 lines
of detail the result is just a first template.  Necessary are the
summary details on the last page template.  So, it is necessary to
force the last page, but how?

Karl..