Fix to allow the use of Unicode text (accented characters) in the printed
(to PDF) Gantt chart from a project.
Upgraded the ezpdf lib (pdf-php) to version 0.11.6
Fix the display of the department related field and label on the
project addedit form. Was showing it even without company defined
departments.
Cosmetic fix on the project addedit form; align the calendar icons
vertically.
Cosmetic fixes on the event's addedit form.
Updates to the code to work with the new version of pdf-php,
that has a different file layout.