NEW Add opportunity amount on project card.

htdocs/core/class/html.formprojet.class.php

htdocs/core/lib/ajax.lib.php

htdocs/core/lib/project.lib.php

htdocs/install/mysql/migration/3.7.0-3.8.0.sql

htdocs/install/mysql/tables/llx_c_lead_status.key.sql

htdocs/install/mysql/tables/llx_c_lead_status.sql

htdocs/install/mysql/tables/llx_projet.sql

htdocs/langs/en_US/projects.lang

htdocs/projet/admin/project.php

htdocs/projet/card.php

htdocs/projet/class/project.class.php

htdocs/projet/element.php