CB-5188:
Added amazon-fireos platform.
Change to use amazon-fireos as a platform if user agent string contains 'cordova-amazon-fireos'
CB-5275: CaptureImage and CaptureVideo have runnables and CaptureVideo works on 4.2.  Still doesn't work for 4.3
CB-5291 - ios - Media Capture Audio - status bar issues under iOS 7

When AudioRecorderView shows, use UIStatusBarStyleDefault; when
AudioRecorderView is dismissed, use previous status bar style.
add ubuntu platform
Merge branch 'dev' of github.com:archananaik/cordova-plugin-media-capture into dev
added ubuntu support
[CB-5565] Updated version and RELEASENOTES.md for release 0.2.5