Dynamic update webinos.js in Android

Jira Issue: WP-1029
Merge pull request #18 from ziransun/WP-1029

Dynamic update webinos.js in Android
Update configuration.js

Service Cache is not mandatory to be updated when PZP starts in Virgin mode, changes are in relation to that.
Android: Only append webinosocket.js in org.webinos.app/static/webinos.js

Jira Issue: WP-1029
Merge pull request #19 from ziransun/WP-1029

Android: Only append webinosocket.js in org.webinos.app/static/webinos.j...
wp-1083: Improve the interfaces to android-webinos
Merge pull request #20 from gguowei/wp-1083

WP-1083: Improve the interfaces to webinos-android