[Cin] 15, 500 modified lines checked into GIT to provide 1K and 4K monitor scaling ...

[Igor BEGHETTO]

Wow! 15,000 lines! A lot of stuff.
I tested quickly the new Ubuntu16 build with "BC_SCALE=1 ./cin" and, for 
me, it works fine. (Old Notebook, 1280x800 pixels).
I tried it changing BC_SCALE to 1.2 and with default value (without 
BC_SCALE) and I can see the window and its items enlarged 
proportionally. Very well.
I think that Users with an HiDp screen can say more, and they will be 
excited.
Thank you!

IgorBeg