Removed SHADOW permissions since they handled by ALTER DATABASE permission
Added show of DDL permissions in isql

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59902 65644016-39b1-43b1-bf79-96bc8fe82c15
Revert my change, as Dmitry fixed the same error a before me

git-svn-id: svn+ssh://svn.code.sf.net/p/firebird/code/firebird/trunk@59903 65644016-39b1-43b1-bf79-96bc8fe82c15