NXP-13925: improve SQL Server duplicate row prevention
NXP-13148, NXP-9962: move query result autoclose down to SessionImpl
NXP-13148, NXP-14122: make EventService deal with transaction end, not CoreSession
NXP-14140: make CoreSession thread-safe
NXP-14119: enable datasource pool monitoring
NXP-14119 inject login context before opening sessions
NXP-14142: replace connection proxies logic in single datasource mode
NXP-14142 insure tx active in tear-down
NXP-14142: don't initialize repository with a transaction (to be re-worked in VCS)
NXP-14142: replace connection proxies logic in single datasource mode