Latest update:
[2014-11-24] Fixed an issue that would sometimes cause the wrong auto-stock status to be picked

This extension enhances your availability/stock information by providing additional options and features.
Three new optional stock status features are added, fully configurable from the administration area:

COLOURED STOCK STATUS
You may set a custom colour for each stock status to be displayed in product pages.

IMAGE STOCK STATUS
You may upload and set any picture or icon for each stock status to be displayed instead of text at product pages.
(stock status name/text is used as alt/title attribute instead)

AUTOMATIC STOCK STATUS
You may set one or more stock statuses to be automatically triggered and displayed when stock hits a certain threshold or lower.

- Fully vQmod based, doesn't create or overwrite any core files, nor alter database structure
- Everything is controlled via new, optional fields at the Stock Status editor so any option can easily be individually activated and customized for each one
- All changes are on the model and controller level, which means it will very likely work out of the box with any custom themes and templates,
as well as with many extensions that use or display product information somwehere else, like product listings
(eg. Product Display Settings vqmod: http://www.opencart.com/index.php?route=extension/extension/info&extension_id=5169)
- You may also use it to customize the default "In Stock" message (see documentation)
- Compatible with Stock Status Only extension (http://www.opencart.com/index.php?route=extension/extension/info&extension_id=9234),
for switching from quantities to status-based stock control; both extensions can be safely combined
- Tested on Opencart 1.5.2.x, 1.5.3.x, 1.5.4.x and 1.5.5.1, any other 1.5.x versions will probably work as well
- English and Spanish text and documentation provided

vQmod required: http://code.google.com/p/vqmod/