This version has been modified in order to improve the output of the program.
More precisely:
- drawing lattices in tikZ with only intent and extent
- drawing labels as they are in papers (in math style)
- suppressing mention of ontologies (prefix) from these labels
- set lattices with intent/extent in the standard position
- reducing the lattices to the minimal form thay have in FCA papers
- coloured in grey those concepts which cannot appear in any global link key
- used colours appearing in any naming scheme
- improved table layout as well (same labels, using \times instead of 1/0)
- suppressed forall-exists columns from tables
- generated a whole main.tex file displaying all the information on a linky run in LaTeX

It has also been the occasion of:
- Improving README.md
- moved linkylib to lib

The modifications were mostly circumscribed to exporter.py (for layout) and linkky.py (for options).
Additional changes include the addition of two fields to fca.Concept.

This works nicely on invoking RCA ontology text input (on any kind of input). It has not been tested with others.