[Android] Expand the path of app_root in LaunchScreen

If the provided path of manifest.json is not absolute, the launch screen image can not be found
and will cause build fail.
Change to use ManifestParser.input_path.

BUG=XWALK-1795
[Android] Add validation for get navigation item

If the input parameter is out of scope, it will cause crash.
Add validation here to avoid crash.

BUG=XWALK-1863
Merge pull request #2044 from kurli/validate_history_index

[Android] Add validation for get navigation item
Merge pull request #2014 from kurli/launchscreen_expand_apth

[Android] Expand the path of app_root in LaunchScreen
Fix Mac build.

- Make sure to not turn on by default Aura on Mac.
- Fix some errors from clang.
Merge pull request #2052 from darktears/mac-build

Fix Mac build.
Bump version to 7.36.152.0
[Android] Retain the application name with space on device.

This patch is to retain the application name with space.
Create a class, it contains the attributes of application, set the
value according to the content of manifest or command line.
It also contains the original name and replaced name.
Rewrite the label value in AndroidManifest.xml with original name.