BibTeX, MakeIndex project configuration

BibTeX and MakeIndex are helpers to manage indexes and bibliographies.
When opening a new project document, you can access the configuration panel by either clicking the project icon in the toolbar or choosing one of the Show sub items in the project menu item.
Once the project window is in front,

BibTeX and MakeIndex configuration panes are reached by either clicking the "helper" button or choosing the corresponding show submenu items in the project menu.

Those panes are just GUI wrappers for the unix commands. All options provided in their respective man pages are implemented. However, it is not fully tested, so not bug free certified.