#19 update for jsp_count.l and pascal_count.l lexer files

[mooigraph]

In file jsp_count.l and pascal_count.l these flex options can be added:
%option nounput
%option noinput

Then there are no gcc warnings caused by gcc option -Wunused-function

Tested with flex version 2.5.37 and gcc version 4.8.5