added toggle fullscreen
added toggle fullscreen
Merge branch 'video-controller' of https://github.com/vxtindia/video-player-android into video-controller

Conflicts:
	AndroidVideoLibrary/.gitignore
	AndroidVideoLibrary/app/src/main/java/com/vxtindia/androidvideolibrary/app/VideoControllerView.java
	AndroidVideoLibrary/app/src/main/java/com/vxtindia/androidvideolibrary/app/VideoPlayerActivity.java
	AndroidVideoLibrary/app/src/main/res/layout/media_controller.xml
	AndroidVideoLibrary/app/src/main/res/values/strings.xml
Merging all work