Smufolib

Various bug fixes and improvements:

- cli arguments moved to separate constant and documented
- constants moved to relevant modules and documented
- added customHelpers parameter to cli.commonParser to facilitate help message overrides
- generateMetadata now converts to spaces
- cleanFont now deletes zero-values
- various documentation additions and improvements

Fixes issue with unistalled config file due to missing MANIFEST.in

New cleanFont script, bug fixes, doc updates and other minor changes.

Major improvements to entire library codebase with updated scripts, smufolib.cfg.
Added new docstrings and documentation.

v.0.0.3
Changes:

- New Request class
- New **setAnchors** script
- Consolidation of annotations setter scripts into **setAnnotation**
- New command line interface **cli.py**
- Reformatted docstrings
- Direct import of class names (from __init__.py)
- Subsection oriented reformatting of configuration file **smufolib.cfg**.
- Package restructuring
- Numerous bug fixes and improvements