This implements the nodesbetween method, and it removes the newer method
and replaces it with calls to nodesbetween.
nodesbetween calculates all the changesets needed to have a complete
revision graph between a given set of base nodes and a given set of
head nodes.
syntax: glob
*.elc
*.orig
*.rej
*~
*.so
*.pyc
*.swp
*.prof
tests/*.err
build
dist
doc/*.[0-9]
doc/*.[0-9].{x,ht}ml
MANIFEST
patches
mercurial/__version__.py
syntax: regexp
^\.pc/