[cvs-nhc98] patch applied (cpphs): bump version number to 1.5

Tue Jun 5 02:47:24 PDT 2007 Malcolm.Wallace@cs.york.ac.uk * bump version number to 1.5 M ./Makefile -1 +1 M ./Makefile.nhc98 -1 +1 M ./cpphs.cabal -1 +1 M ./cpphs.hs -1 +1