Several stabilization fixes are available in 2.6.1131

The detailed changes are as follows:
Service control manager could not properly shut down the service on windows2003 and possibly other windows versions. This could have resulted in unsaved positions and duplicated log collection on system restart.
Fixed a panic in nx_config_cache_write() during shutdown.
Fixed an assertion failure when pm_pattern was trying to set an invalid datetime field.
The installer adds 'eventlog' as a dependency for the nxlog service.
Some error conditions (e.g. The interface is unknown, Access is denied, Invalid parameter, etc) should be handled better now by im_mseventlog.