[Tilesathome] tah submit policy

[Stephan]

Hi,

I have a patch ready that fixes the problem of Osmosis running out of 
memory and no possibility to specify a heap size for it.

I added a config variable "JavaHeapSize" that can be used to override 
the default value of 256M I thought was reasonable for a default.

Is there a policy or some things to take special care of before submitting?
As this is a bugfix and no experimental feature I thought about 
submitting to stable (and unstable to keep in sync).
I would adjust the config.defaults and the tilesathome.conf files.

What about the version file for the auto-update?

Any advice from experienced tah developers?

Stephan