Based on PhamlP 3.2 
at https://code.google.com/p/phamlp/
Official Changes
https://code.google.com/p/phamlp/wiki/ChangeLog

My Addons:
sass-modx-plugin.php (See http://habrahabr.ru/post/137747/)
sass-console-convert.php (run localy)
sass-convert.bat (short way to run localy, need edit patch to php.exe)

To use in WebStorm use Filewatcher settings
See http://www.jetbrains.com/phpstorm/webhelp/transpiling-sass-less-and-scss-to-css.html
in arguments need only $FilePath/$FileName