Added check for excessive .. entries which would go out of domain. This addresses possible problems with too many .. entries i.e. if the repo root is http://www.xample.org/repo/proj1 then ^/../proj2 is fine as is ^/../../repo2/p1 but ^/../../../www./Local is not as it doesn't make sense to have relative references that go to a different site.

syntax:glob
build
*.pyc
*.pyo
.DS_Store
*.swp
*~
.coverage
cover
*.py,cover
MANIFEST
dist
*.egg-info
hgsubversion/__version__.py
nbproject
.project
.pydevproject
.settings
*.orig
.noseids
tests/fixtures/temp