IOMAD: more work capabilities in Iomad_company_admin block. fixes #101
IOMAD: forgot to add in the editcompanies form.
Merge remote-tracking branch 'origin/IOMAD_26_STABLE' into IOMAD_26_STABLE
IOMAD: added edit company menu item
IOMAD: added edit company menu item
IOMAD: added charts to the course completion report