Make lesscss java compiler compatible with 1.4 less import directive

Just make a patch to work with less 1.4.1

Change the javascript to 1.4.1

Modify the import directive to handle (less) 1.4 import directive so that you can do that in your less files.

@import (less) "theme-css/bootstrap-overrides.css";
@import (less) "theme-css/theme.css";
@import (less) "theme-css/lib/animate.css";
@import (less) "theme-css/lib/flexslider.css";
@import (less) "theme-css/lib/isotope.css";
@import (less) "theme-css/about.css";