Add CONFIG_NETFILTER_XT_TARGET_TCPMSS

Change-Id: I6eff783ade15305f6590a1e2408aa9fbfa28dad2
bump version

Change-Id: I2069a436913fa8f8c1ab4209f700e5abba2b9bcd
tilapia: enable tethering

Change-Id: Ia04332d6122c1fd7c05e76bb5aeb7d631930fb2b
grouper: Better background gradients

Now lots of backgrounds look a bit ugly.
Using another dithering mode produces better gradients

Change-Id: Id19686e47861340c322c67c94c398699af502a85