[kaffeine] Patch for gcc6 and cmake changes

[Stuart Gathman]

On 06/29/2016 10:07 PM, Orcan Ogetbil wrote:
> Constant int 224 is within range for char as far as I know so it would
> fit into char. Thus, if my interpretation is right, it should not be
> considered narrowing conversion.
224 does not fit into signed char.  It does fit into unsigned char.  On
most platforms, char is signed by default.  (All assuming char is 8
bits, as opposed to 9 bits on the 36 bit machine I really got into
programming with.)