[Application] Fix cannot get application info from pkgmgr db.

Since xwalk already storage [tizen_app_id] and [package_id] of wgt
to pkgmgr db, so that we cannot get application info from pkgmgr db
by [app_id].

And xwalk will send [tizen_app_id] to extensions, so that we can
get [package_id] from [tizen_app_id] and get application info from
pkgmgr db according to the [package_id].

BUG=XWALK-2110
[Bluetooth] remove glib mainloop thread

Following XWALK-1331 bug resolution which consists of reintroducing
a glib mainloop running in Extesion Process. As a consequence, there
is no need to make run a glib mainloop in separate crosswalk extensions.
Merge pull request #355 from eurogiciel-oss/remove_glib_mainloop

[Bluetooth] remove glib mainloop thread
Bump version to 0.82
Merge pull request #354 from yejingfu/topic-alarm

[Alarm] Initialize the "id" to null in constructor
[Tizen] Implement W3C NFC API

This patch adds initial implementation of W3C NFC API for Tizen platform.
API specification can be found here: http://www.w3.org/TR/nfc/

BUG=XWALK-432
Bump version to 0.83
Merge pull request #353 from CooderIan/fix_get_app_info

[Application] Fix cannot get application info from pkgmgr db.
Merge pull request #346 from alexshalamov/implement_nfc

[Tizen] Implement W3C NFC API
Bump version to 0.84
[Alarm] Fix failures raised from test suite.
I've downloaded the test suite from http://otcqa.sh.intel.com/qa-auto/live/Web_TCT_Xwalk/ and run them manually.
All the alarm related failures in the test suite have been fixed.

BUG=XWALK-2163