update for function get_editor
Merge remote-tracking branch 'hongoctrien/develop' into develop

Conflicts:
	themes/default/modules/shops/detail.tpl
add metatag image facebook
module shops: fix order
Change attribute "rel" to "data-rel" for W3C HTML5 Validation
Merge pull request #7 from nukeviet/develop

Update code from nukeviet (26/05/2014)