Changelog for GPFS update 2.3.0-6.

This is not a definitive list as other minor corrections have
been made which are not listed here.

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* Fix async recovery token revoke which could lead to deadlock

* Fixed non-root chmod file permissions problem

* Fixed 1TB LUN size limitation on i386 with 2.6 kernel

* Fixed dentry hash leading to processes looping in d_lookup

* Fixed token recovery following a stripe group manager
  failure/resignation

* Improved mmlsdisk/adddisk recovery disk operations

* Improved mount performance on filesystem manager

* Various improvements to mmfileid command

* Various admin command improvements

* mmtrace improvements to dislay raw/formatted trace filenames
  created during trace operations

* Remove unnecessary debug output
