2006/01/12 08:16:36 fs 1.7.6.1: #i60398# better defined ownership of m_xForms/m_xReports: now owned by the model exclusively, properly parented all the time, and properly disposed when document is closing
2005/11/28 10:50:53 fs 1.6.26.2: #126702# improve the previous fix:
don't crash if components are destroyed in "wrong" order
keep mutex alive as long as at least one of DataSource/DatabaseDocument/ModelImpl is alive
2005/11/25 13:37:22 fs 1.6.26.1: #126702# DatabaseDocument and DataSource share a common mutex instances now (held by ModelImpl) / DatabaseDocument::clearConnections more tolerant against re-entrance
