[Runtime] Fix wrong write of variable name on js.

Fix it.
Reenable --simd-object flag after M36 rebasing.

BUG=XWALK-1809
[Android] ManifestJsonParser: Use dict.get() when possible.

Instead of manually checking whether a key is present in a dict, just
use dict.get() with a default value.
[Runtime][Tizen] Fix hwkey issue after M36 rebase.

Crosswalk fetches hardware key events from MessagePumpOzone before.
However, MessagePumpObserver is deprecated in M36, it is replaced by
PlatformEventObserver, which is installed on a PlatformEventSource.
Besides, the ozone message pump is also removed in M36 and is
substituted by the default message pump based on libevent instead.

This patch fixes above issue and now we support 'hwkey' feature again.

BUG = XWALK-1420
[Runtime] Make application running with isolated storage partition

Tizen WRT spec and Chrome both require applications running with private
storage. Which means the application running data like local storage, cookies,
app cache, GPU cache will move to a standalone storage directory.

When an app is uninstalled, it is not safe to remove the corresponding
directory directly. So we will mark the uninstalled apps in DB and garbage
collect them when next time Crosswalk starts up.
[Tizen] Add xwalk-launcher support for full app exec path cmdline

Currently the AUL service can't find correct app info by using
/proc/<pid>/cmdline when app is launched with xwalk-launcher
method. It needs full app exec path to query the corresponding app info.

This patch will change argv to full exec path when app launched with
xwalk-launcher <app-id>.

BUG=XWALK-1722
Merge pull request #2018 from rakuco/use-dict-get-in-manifestparser

[Android] ManifestJsonParser: Use dict.get() when possible.
[Android] Add test case for getCurrentItem().

Load a url, get the current item, compare its url and titel with the expected result.
Merge pull request #2021 from huningxin/master

Reenable --simd-object flag after M36 rebasing.
Bump version to 7.36.147.0
Merge pull request #2019 from shaochangbin/hwkey-fix

[Runtime][Tizen] Fix hwkey issue after M36 rebase.
Merge pull request #2009 from CooderIan/fix_wrong_writing

[Runtime] Fix wrong write of variable name on js.
Merge pull request #1967 from seanlong/xwalk-1722

[Tizen] Add xwalk-launcher support for full app exec path cmdline
Bump version to 7.36.148.0
[Tools] Stop fetching build/scripts/tools/deps2git.

We do not need anything from build/ at all, and this one probably got in
when we moved across milestones.

While here, remove a duplicate entry for
build/third_party/cbuildbot_chromite.
Merge pull request #2025 from rakuco/stop-fetching-build-deps2git

[Tools] Stop fetching build/scripts/tools/deps2git.
Bump version to 7.36.149.0
Merge pull request #2006 from seanlong/isolate_storage

[Runtime] Make application running with isolated storage partition
Merge pull request #2023 from jinbang/test_api_getCurrentItem

[Android] Add test case for getCurrentItem().
[Android] Add test case for getCurrentIndex().

This patch is to add test case for getCurrentIndex().
Load two urls, navigate to back url, get the current index and compare it with the expected result.
Navigate to forward url, get the current index and compare it with the expected result.