Fixing the Infuser to accept valid inputs

[airbreather]

This fixes #602.

In that issue, I mentioned some concern about some other things that started breaking. Most of it was expected behavior (didn't initially notice the item entities getting dropped when closing the inventory the first few times), and the rest was an inconsistency between the alyzers and both the imprinter and infuser.

CLAHub is giving me a generic "We're sorry, but something went wrong." page after I agree to the CLA. In case that's a problem, here's a message I signed with the same key I've been using to sign all my dinky little Minecraft mods since September 2013:

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Silly as it may seem to me to do such a formal thing for such a small
change, I don't like friction, so here goes.  I release this to the
public domain, using this template I got from unlicense.org:

This is free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.

In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit
of the public at large and to the detriment of our heirs and
successors. We intend this dedication to be an overt act of
relinquishment in perpetuity of all present and future rights to this
software under copyright law.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

For more information, please refer to <http://unlicense.org>
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[mezz]

Looks good. CLAHub is very buggy.
Can you please update the PR by adding your name to this file? https://github.com/ForestryMC/ForestryMC/blob/dev/cla-signatures.txt
We're using it for anyone who can't sign on CLAHub. Thanks!

Also you should remove the bad lines rather than commenting them out.

[airbreather]

257b779 deletes the code I commented out and the equivalent commented-out code that I followed for consistency.
5786a34 updates cla-signatures.txt.

[mezz]

Perfect! I'll merge this in tonight.

[mezz]

Added here: 0462e5a
Thanks again!