Merge branch '0225' of https://github.com/philren/Vision into 0225

Conflicts:
	GP Mobile/Android/GPVision/src/com/gpvision/datamodel/Video.java
Merge branch '0225'

Conflicts:
	GP Mobile/Android/GPVision/src/com/gpvision/datamodel/Video.java
Merge branch 'fun_video_info'
Merge branch 'fun_video_info'
add video play fragment
add mediaplay ui
add video play control bar
package media controller
add full screen play activity
update MediaPlayUI.java
update mediacontroller