AFS Quota checking functionality for drupal user messages.
Added some error handling
Bugfix to allow for some alternate output on AFS check. Added email warning to user 1. Set Threshold limit to 90%
Doxygen and user facing messages cleanup
Added CHANGELOG.txt
Expires check limit on file insert and file update hooks
Set repeat to FALSE on drupal_set_message(). Typo fix.
Adding implementation of hook_file_delete().
Merge pull request #12 from sherakama/7.x-1.x-afsquota

AFS Quota checking functionality for drupal user messages.
Added check for command not found string. Stop flooding the log
small fix