enforce strict and warnings pragmas usage

bin/account-manager-client.pl

bin/account-manager-web.pl

bin/create-database-code.pl

lib/IdPAccountManager/AuthenticationToken.pm

lib/IdPAccountManager/DB.pm

lib/IdPAccountManager/DB/Object.pm

lib/IdPAccountManager/Data/Authenticationtoken.pm

lib/IdPAccountManager/Data/Authenticationtoken/Manager.pm

lib/IdPAccountManager/Data/DB/Object/AutoBase2.pm

lib/IdPAccountManager/Data/Serviceprovider.pm

lib/IdPAccountManager/Data/Serviceprovider/Manager.pm

lib/IdPAccountManager/Data/Testaccount.pm

lib/IdPAccountManager/Data/Testaccount/Manager.pm

lib/IdPAccountManager/SAMLMetadata.pm

lib/IdPAccountManager/ServiceProvider.pm

lib/IdPAccountManager/TestAccount.pm