[Tizen] Do not use Crosswalk daemon when uninstalling webapps

This patch allows 'xwalkctl' to uninstall an application even
without Crosswalk daemon involved. The running app however
should be terminated before uninstallation.
[Extensions] Pass the runtime_variable ownership forward

We can avoid a few copies if we use the shared_ptr + .Pass() idiom.
[Extensions]: Expose the extension path to the extension

There is an use case, specially with pycrosswalk, where you can have
multiple instances of the same extension loaded using symbolic links.

The extension needs to know about itself (the path to be more precise)
to figure out what python script it should load.
[Android] Fix issue of make_apk does not work with Andorid SDK tools 23.

Android SDK tools 23 moves the 'zipalign' to $SDK_ROOT/build-tools, this
does not compatible with older SDK versions wich put 'zipalign' under
$SDK_ROOT/tools

Update the patch to make make_apk compatible with Android SDK tools 23.
Also refer to: https://codereview.chromium.org/238253015

BUG=https://crosswalk-project.org/jira/browse/XWALK-2033
[Android] Fix CPU architecture mismatch causes crash in crosswalk runtime

In runtime, it will try to get the version of runtime library
before using runtime view. Which causes crash if CPU arch mismatches
for crosswalk native library.
Fix this by stop executing to avoid crash after detected CPU arch
mismatch.

BUG=https://crosswalk-project.org/jira/browse/XWALK-2011
[Runtime] Fix cannot get right application's permissions information from database.

Crosswalk runtime can not get the permissions information from database
since there's a mistake in source code after some reconstructions. This
patch try to solve this.
Merge pull request #2145 from pozdnyakov/app_uninstallation

[Tizen] Do not use Crosswalk daemon when uninstalling webapps
Merge pull request #2132 from takethathe/app_storage

[Runtime] Fix cannot get right application's permissions information from database.
Merge pull request #2149 from wang16/fix_x86_on_arm

[Android] Fix CPU architecture mismatch causes crash in crosswalk runtim...
[Android] Improve make_apk's Which() implementation.

Make it behave more like which(1), in that it just returns a string if a
certain binary is found in PATH and None otherwise.

This also happens to fix a few corner cases, such as a path being found
but actually being a directory, as just os.access() is not enough to
make sure a file is a file.

While here, also provide a more helpful message when the `android'
binary is not found.
Merge pull request #2147 from sqliu/zipalign

[Android] Fix issue of make_apk does not work with Andorid SDK tools 23.
Merge pull request #2121 from tmpsantos/extension_path

[Extensions]: Expose the extension path to the extension
Create a compile time flag for Shared Process Model

Before this change Shared Process Model could be enabled
using 'xwalk' command line argument, this however does not
fit now as 'xwalkctl' also needs to be aware whether
Shared Process Model is enabled or not.
The 'shared_process_mode' gyp flag was introduced to solve the
issue described above.
Merge pull request #2151 from pozdnyakov/SHARED_PROCESS_MODE

Create a compile time flag for Shared Process Model
Merge pull request #2152 from rakuco/improve-makeapk-which

[Android] Improve make_apk's Which() implementation.
Bump version to 8.36.164.0
Merge branch 'master' of github.com-crosswalk:crosswalk-project/crosswalk
[Tizen] This commit implements the splash screen for Tizen.
It read a splash screen image (static) from the wgt config file and show it on the center of the main window when the application is launched.
And after the content is loaded, hide the splash screen image in amincation way.

The wgt config has a setting node to define the basic configuration of the splash screen. And currently it contains the path of the image as below:
<splash-screen src="splash.png"/>

BUG=XWALK-1150