Hello!
There are currently three changes:
* Dual hand option
* Increase inventory size
* Bug fix in inventory.cpp:521
Bug fix in inventory.cpp:521 changed m_items\[i\] to getItem(i) which would segfault the server if i was out of range.
The inventory size is a build time option, but I'm considering making it a server side setting just as the dual hand will be a client side setting. This means if you like these features you can use them, otherwise stick with default settings.
Unfortunately, I will have to change the protocol for serializing inventory lists slightly to include a max size.
It would be sad to see a fork so early in the project, in particular incompatible versions. Is there any way to get these features and bug fixes into the upstream repos? I'm trying to make them as nonintrusive as possible so players who don't like them can ignore them.
My repos is in http://bitbucket.org/spongie/minetest-sponge
(forgot to make it public previously, but it's now available)