Update theme_essential.php
Merge pull request #89 from felixod/patch-26

Update theme_essential.php
Merge branch 'ESSENTIAL_262'
Optimise image delivery.
Merge pull request #92 from gjb2048/master

Optimise image delivery.Very nicely done. A far more elegant solution than my own. Thanks for sharing. My shortcomings in PHP do show occasionally :)
Adding issing lang strings
Merge branch 'master' into ESSENTIAL_262
Custom icon fixes
Fix for progress msg sitting over custommenu
Fixing list-item indenting on manage category pages