---- Changes since 1.140 ----
Fixed a bug that prevented the editing of quotas on loopback filesystems under Linux.
---- Changes since 1.150 ----
Quotas and usage are now displayed in bytes, kB, MB or GB where appropriate, instead of always kilobytes.
The quotaon -p command is now used to determine if quotas are active or not for some filesystem, which is faster and more reliable.
---- Changes since 1.160 ----
Email notification can be set up for users that are close to or have reached their soft or hard limit, on a per-filesystem basis.
---- Changes since 1.170 ----
Added Module Config option to display quota percentages, and mark those that are over some limit (thanks to Christophe Chisogne).
---- Changes since 1.210 ----
When editing user and group quotas, you can now select the units they are in, rather than always entering in kB.
The email message sent to users who are over quota can now be modified on the Module Config page.
---- Changes since 1.240 ----
Added the $GRACE parameter to the over-quote email template.
