Add list of rewritten controllers to dev:module:rewrite:list command

[7ochem]

I would like to have the controller rewrites to also be listed under the dev:module:rewrite:list command.

I know I could also get that info from running n98-magerun.phar config:dump frontend/routers, but that is pretty hard to read.

Right now I'm manually appending the controllers to my findings from the dev:module:rewrite:list command by running the following:

$ ./n98-magerun.phar dev:cons
>>> foreach(Mage::getConfig()->getNode()->xpath('//routers/*/args/modules/../..') as $c) {
... echo "controllers\t" . $c->args->module . "\t" . $c->args->frontName . "\t" . implode(', ', array_keys((array)$c->args->modules)) ."\n";
... }
controllers	Mage_Cms	cms	Vendor_OverrideCms
controllers	Mage_Checkout	checkout	Idev_OneStepCheckout
controllers	Mage_Contacts	contacts	VladimirPopov_WebForms
controllers	Mage_Adminhtml	admin	Mage_Index, Mage_Paygate, Mage_Paypal, widget, oauth, Mage_Authorizenet, Mage_Bundle, captcha, Mage_Centinel, Mage_Compiler, searchindex, connect, Mage_Downloadable, Mage_GoogleShopping, importexport, api2, Mage_PageCache, Amasty_Base, Amasty_GiftCard
=> null

(:point_up_2: I could make a script out of that and run through dev:eval @ #990 😄)