databases/cego: 2.45.31 -> 2.45.32

• CegoObjectManager has been modified to check tableset run state for several methods. For this, method CegoObjectManager::checkTableSetRunState has been introduced.
• Added check in CegoDatabaseManager::objectExists to verify, if corresponding tableset is online. So instead of "invalid object" exception, a tableset offline exception is thrown, which might be more useful

Submitted by: Björn Lemke <lemke@lemke-it.com>