set PAM_TTY to the to-be-session-TTY

Change-Id: Ibf3a60ca61f22d9cfef39eba8196036cd0c4d3e0
config-ivi-singleseat: use tty1 for the user session

Change-Id: Ib2c5afd7aee52d5b5df4d78a3dfa0078f6787357
tizen: release 1.0.2
Merge pull request #28 from 01org/devel

Devel