Update projects to Tizen 2.1 SDK.
Merge pull request #2611 from pyrasis/tizen_2.1

Update projects to Tizen 2.1 SDK.
fixed #2214: Upgrading Spidermonkey to Firefox v21
Merge pull request #2613 from dumganhar/iss2214-spidermonkey-v21

fixed #2214: Upgrading Spidermonkey to Firefox v21