Prepare for Tizen 4.0 Build
Prepare for Tizen 4.0 Build

I've assumed that Tizen 4.0 code is going to be more similar with 3.0
than 2.0.

Please do not rely on string == compare for version check.

Change-Id: I826b0e599b6b510e49543ef9e66a6976b5e27511
Signed-off-by: MyungJoo Ham <84146178f7c201fa3079bfc93fccba71d81dffe3@samsung.com>

dalihub/dali-demo,dalihub/dali-demo,dalihub/dali-demo,dalihub/dali-demo