Connection pool, Dao factory and Property manager were modified. Singeltone pattern was remade with dublechecked approach and lazy initialization. Context listener was added.
ConnectionPool connection leak has been fixed
conection pool was refactored, request dao was developed (create feature)
css added, request page added
main, request and signin jsp pages were added
Header and ffoter jsp were added
users and signin feature were added
signin, signout and loginfo  tags were added
base directive was added
css was changed at blueprint; login feature was added
account managemnt finished
secutrity filter was added
demo