Vipster

Fix python sdist package

- File support:
- VASP-POSCAR files
- JSON representation of Molecules/Steps
- Usability:
- Multiple split views
- Simplified handling of atom types
- Better Python integration:
- (Optional) embedded Python shell
- Support for user-provided file plugins
- Optional LAMMPS integration

continuous
Contains latest features, but may not be stable.

Usability improvements:

- flexible handling of atom-properties (toggle columns in GUI)
- improved parameter set handling (e.g. default-PP values moved to parameter, renamed some ill-named properties)

Improved selection mechanics, now supports periodic selection.
Also published to PyPI, python bindings can now be installed via `pip install vipster`

Tons of minor improvements

- Improved documentation of advanced features
- fixed scriptwidget-operations for relative coordinates
- fixed/implemented k-point handling in gui
- various minor gui fixes

First beta release.
- Plugin for ORCA
- WebVR support
- Usability fixes (less crashes, more documentation)