i was like OOOOH SHITT HCEEEE (host card emulation) but it's only the same NFC card emulation that Cyanogenmod already supported, that means ISO/IEC 14443-4 full software card emulation. The 4 part of the ISO is the highest layer wich involves the Transmission protocol. If it supported 14443-3 or lower we could emulate fancy cards like Mifare classic, Desfire, felicia etc. But sadly you either need a embedded secure element to do this (in most phones today but secured by provider) or just a real card or extern device.
I just want to emulate cards
If you can emulate NFC cards with your phone that means you can exploit systems on the go.