lexer: Move lex_ellipsize() into string module, as str_ellipsize().
[pspp] / src / language / stats / mcnemar.h
2011-08-20 John DarringtonMerge remote branch 'origin/sourceview' 20110820030503/pspp
2011-07-01 John DarringtonImplemented the McNemar test. Closes bug #33242