We're doing fairly significant changes to our copy of Q2A - we don't aim to redistribute, but we might be using it on more than one site (keeping one branch for development and meta task, and periodically syncing it with the 'main' site), as well as possibly letting other sites use our patches as needed.
Thus-is there a mechanism to contribute changes to the platform? some of the things we're planning on doing arn't community specific, and we'd like to contribute them back once they work, or make available just the patches as gpl for other site owners- they'd need to apply the latter themselves.
If so, are there any coding standards we need to ask our coders to adhere to? It wouldn't be an issue for internal use but if we wanted to contribute back, its better to know