add support for loading etc/adminhtml/system.xml for modules outside …

[Flyingmana]

…app/code

also likely to solve the problem for other etc files of a module

[Flyingmana]

fix for unit and static_annotation Suite will come in a few days.

the others iam currently not sure if broken by me.

a little bit of Feedback about the made change would still be great. Especially if such kind of change has a chance for getting accepted.

[Vinai]

I think this PR has been made obsolete by the recent updates to the module directory initialization. What do you think @Flyingmana ?

[Flyingmana]

are the changes already in 1.0.0-beta6? If yes I will test it trough.

[Vinai]

I haven't compared the PR code to the code in the code, but I have used a system.xml file in a module within vendor two weeks ago or so. It just was a very small test file, but it was being parsed. Can you check, too?

[Flyingmana]

My question was not about the code of this PR.
To explain, I dont have much time to maintain multiple dev setups, so I only use the one I work with. This is based on a composer install using the multiple packages on packages.magento.com. I currenlty use 1.0.0-beta6 which has not all latest changes from dev.
I can check it there, but seeing that the xml namespaces still use relative urls, and not the urn:magento:... ones, I expect the result to be negative.

[Vinai]

Same, so lets wait until release and your dev setup contains the latest changes.

[Flyingmana]

I close this PR, as the change is not needed anymore.
But the Issue is still not completely fixed, it just moved to another place of the framework, which currently only allows modules inside the Project root, not outside of it.