livedocs [PATCH] - allowing style_mapping to transform()

Hi: this patch allow style_mapping functions to continue transform the node via the default transform function: http://moshe.i-com-it.com/patchs/livedocs-styletransform.patch.txt i run into the issue when i see i have no elegant way override the text-align style using the transform function, without re-writing all the generation flow by hand. this behavior can be useful for small changes like duplication of childs nodes (e.g, make the first child title) or changing the html order of two node without manualy generating all the subnodes. explanations: 1. i splite the transform function into transform() that check if we calling to style_ function, and transfor_default() which is called if no style_ function. 2. if the map callback function begin with '+', the function suppose to get the $map beside the node. this map is moved into the $node->transform_default(). thoughts? --/moshe.