[Bluetooth] remove 'isConnected' in BluetoothSocket object

BluetoothSocket object doesn't have 'isConnected' property, and
this fix just concerns Bluez 4 backend.
[Bluetooth] add adapter.sockets.push when calling connectToServiceByUUID API

Socket should be stored in adapter object after creation

concerns TCT test cases :
- BluetoothSocket_onmessage_callback
- BluetoothSocket_readData
Multi user features :

->Use Usr App related fonctions instead of Global App related Functions

Change-Id: I85dc3729d79dd35eeea77216b3f199266a896a29
Signed-off-by: Sabera Djelti (sdi2) <sabera.djelti@open.eurogiciel.org>
zones, subscribe and unsubscribe support

BUG=XWALK-865
SPEC=https://rawgit.com/w3c/automotive-bg/master/vehicle_spec.html
Merge pull request #374 from Pating/master

two bluetooth bugs
Merge pull request #365 from tripzero/master

zones, subscribe and unsubscribe support
Merge pull request #367 from eurogiciel-oss/multi-user

Multi user features :
Bump version to 0.98
[SSO] Correct the key names to make the implementation compliant to the API spec file(widl)

BUG=XWALK-2470
Merge pull request #377 from izaman/master

[SSO] Correct the key names to make the implementation compliant to the API spec file(widl)
DataSync tizen plugin implementation

SPEC=https://developer.tizen.org/dev-guide/2.2.1/org.tizen.web.device.apireference/tizen/datasync.html

BUG=XWALK-1061

----------------------------------------------------

Running TCT:
 - install rpms on device:
     - libwbxml2,
     - sync-agent,
     - oma-ds-agent (and start: systemctl start oma-ds-agent.service),
 - copy 'tct-datasync-tizen-tests.wgt' to device,
 - install and run application,

Current TCT datasync passrate: 63/63

--------------------------------------------------
Bump version to 0.99
Merge pull request #375 from tiwanek/XWALK-1061

DataSync tizen plugin implementation
Bump version to 0.100
web_setting: Fix coding style violations.

./web_setting/web_setting.h:20:  Lines should be <= 80 characters long  [whitespace/line_length] [2]

BUG=XWALK-2649
common: Fix coding style violations.

./common/virtual_fs.cc:57:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
./common/virtual_fs.cc:58:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
./common/virtual_fs.cc:61:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
./common/virtual_fs.cc:62:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
./common/virtual_fs.cc:63:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
./common/virtual_fs.cc:64:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
./common/virtual_fs.cc:65:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
./common/virtual_fs.cc:66:  Lines should be <= 80 characters long  [whitespace/line_length] [2]

BUG=XWALK-2649
system_info: Fix coding style violations.

./system_info/system_info_sim_ivi.cc:129:  If an else has a brace on one side, it should have it on both  [readability/braces] [5]
./system_info/system_info_locale.h:35:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]
./system_info/system_info_cellular_network.h:34:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]
./system_info/system_info_network.h:54:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]
./system_info/system_info_wifi_network.h:44:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]
./system_info/system_info_cpu.h:37:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]
./system_info/system_info_device_orientation.h:41:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]
./system_info/system_info_peripheral.h:34:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]
./system_info/system_info_battery.h:38:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]
./system_info/system_info_build.h:44:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]
./system_info/system_info_display.h:48:  Zero-parameter constructors should not be marked explicit.  [runtime/explicit] [5]

BUG=XWALK-2649
Merge pull request #379 from rakuco/fix-style-issues

Fix coding style issues in the code base.
Bump version to 0.101
Merge pull request #376 from zolkis/master

W3C Telephony API implementation.