Merge pull request #206 from jacobchen/next

[bug fix] N_SE-32772, Move the device to appropriate postion if the devi...
[bug fix] PTSDK-1459

fix NDEFMessage is missing toByte() method in NFCPeer
Merge pull request #207 from zivchang/next

[bug fix] PTSDK-1459
update info for Tizen 2.1 release.
Application module update

update the priviledge
update default dialer appControl operation
fix findAppControl, getAppsContext, getAppsInfo async issue
Merge pull request #208 from zivchang/next

Application module update
NFC module update

remove card emulator support
update API priviledge
Merge pull request #209 from zivchang/next

NFC module update
[bug fix] PTSDK-1514, check calling overlay window status when showing lock screen.