Corrections on relapses

- Corrections on some relapses after optimisation :
*   multi-valued cells selection;
*   processes selection for one service;
Elements selection corrections

- Corrections on 'functions' and 'functional domains' selection for each
'applicative systems';
Plugin lib. and EXCEL file path

- Corrections on getting relative path of EXCEL source file and creation
of generated files and directory;
- Using 'Orbit Eclipse' repository to delete feature libraries and use
it as dependencies.