Clarification: As corrected by CPG, this was a combined effort of the Augen development community, which does not mainly reside at xda developers, but at #augenmod-dev, here, and Slatedroid respectively. The released package was not actually the kernel source requested. Android source codes was released by Augen yesterday, thanks to the ongoing efforts of the Augen Gentouch developers over at xda. The download is over 300MB, and seems to be the Telechips SDK issued for Android GPL compliance. This allows for much improved custom firmware development not just for the Augen Gentouch, but even for shanzhai Telechips TCC8902 based devices devices such as the Hapiad M701 and the HSG MID X5A. It's a step in the right direction.