Ajuste de label na mainmenu e ajuste mal sucedido nos timestamps do contrato e enquadramentos lidos
Merge branch 'master' of https://github.com/gldpi2/gldpi2
Merge branch 'master' of https://github.com/gldpi2/gldpi2
Merge branch 'master' of https://github.com/gldpi2/gldpi2
Merge branch 'master' of https://github.com/gldpi2/gldpi2
Adição do diagrama de caso de uso