* backgroundImage property now use Fetcher & Cache as Image component
Fix GridLayout tests on iPhone Plus - actualLength wasn’t rounded
ImageCache is closed when activity is stopped
* Fix reset of background drawable.
* additional check for drawable
* imageCache init cache on activity Started
* fix padding on text-view & text-field
text-base is now snapshotable
view.android is now snapshotable
* createNativeView returns the nativeView for android
Fix image tests
Implement test for image loaded from res://
EffectivePaddings updated when nativeView have some from its native theme
This implements the option to have http.request() not follow server's 3xx redirection replies
but instead return the exact redirection code and headers.
* on iOS, it uses a different NSURLSession instance for non-following request,
with a NSURLSessionTaskDelegate implementing URLSessinTaskWillPerformHTTPRedirection...
* on Android, it just passes the option on to org.nativescript.widgets.Async.Http;
so this requires the respective commit in tns-core-modules-widgets to work
Items now appear, but they should initially shrink and they don't
Add 15-ish tests for flexbox layout
Port reasonable flexbox test set
Fixing issues, adding unit tests
Moved from .tsx to .ts and used our ui/builder.parse
* Change image.android to use the new image.Cahce class from widgets.
* fix npm scripts
* npm tsc will compile all so no need for npm run dev-tsc-tests
* fix tslint error
* image-tests use memory only cache.
* fix exception in image.android
* Change image-tests so that Image won't be GC immediately.
* Change cacheMode to enum
