Update MANIFEST file

Include README.rst; not README
Rename zip task to create_zip

Fix pep warning about clobbering built in function
pylint ALL THE THINGS!
Refactor xnt.tasks.xnt

Rename function to xntcall -- Fixes clobbering issues
Update parameters to align with the target runner parameters
Update doctstring
Merge branch 'fix-xntcall' into lint-refactor

Conflicts:
	xnt/tasks.py
Merge branch 'tasks-refactor' into lint-refactor

Conflicts:
	xnt/tasks.py
	xnt/tests/taskcompressiontests.py
Update version
Merge branch 'lint-refactor'

Update version

Conflicts:
	xnt/version.py
Add initial release notes/update
Update `xntcall` to change working directory

I can't make any assumptions about what sub code is called, therefore it is
safer (and easy enough) to have xnt change the working directory before
invoking the sub build
Update release notes
Update `xntcall` documentation
Update Task Reference Docs

After pylinting, some of these definitions were a bit out of date.
Update pylint.conf

Update lint rules

Update explicit ignores in favor of new lint rules
Use uppercase properties for dictionary value

After using pylint I noticed I should have Xnt also use this for the override
properties dictionary

[http://www.python.org/dev/peps/pep-0008/#constants]
Refactor/ Move Program flow to use `argparse`
Update documentation to reflect option changes
Add build-file specification option
Update documentation about build files
Update documentation to reflect option changes