Update 'Project' content type and related CSS in 'o0' theme

- Updated 'template.php' file and $variables array in template_preprocess_node function to match 2 term reference field name changes.

- Renamed 'field-name-field-global-t-service' CSS selector to 'field-name-field-project-t-service' to match a term reference field name change.

- Renamed 'field-name-field-global-t-person-exper-descr' CSS selector to 'field-name-field-project-t-person-exper-descr' to match a term reference field name change.