Merge pull request #37 from cnlpete/development

Development
config option to decide whether to use internal or external less compiling
Merge branch '3.0' into 3.1
added less compile option
removed === true from smarty helper
Merge branch '3.0' into 3.1
fixed undefined constant in config initializer
compressed images
Merge branch '3.0' into 3.1
updated fancybox paths
Merge branch '3.0' into 3.1