missing behaviors in dcBlog

[JcDenis]

On class.dc.blog.php,
There is no behavior in addCategory and updCategory like in addPost, updPost, addCommet, updComment.
Something like this:

$this->core->callBehavior('coreBeforeCategoryCreate',$this,$cur);

[bruno]

(In [2974]) Added core blog category behaviors, see #781

[xave]

(In [2984]) Merging changes from the Bazar branch. Closes #503, #555, #590, #696, #696, #779, #781, #791, #863, #876, #908, #922, #929, #939, #941, #942. Thanks to DSLS & Tomtom33