delivery status and chatMode support
#506 aspect ratio temporary fix
disable settings delegate for now
forcing zorder doesn't work
Initial backgrounding JNI support.
https://github.com/openpeer/opandroid/issues/528
temporary solution for preview aspect ratio
Added switching preview and remote video
default settings
default settings - now all working
now service urls all through delegate
udpate sample app sdk config
add ugprading for settings
Merge branch 'feature-20140818-jni-backgrounding' into feature-20140820-backgrounding
#533 add jni wrappers for backgrounding
 #519 fix wrong expiry conversion for diff entries in java
Merge branch '20140401-dev-stable' into feature-20140820-backgrounding
- Media Engine - local video renderer enabled for Android
https://github.com/openpeer/opandroid/issues/504
#534 backgrounding app change
#538 add device shutdown/reboot listener to shutdown stack
javadoc update
#541 core logger now working
 #541 fix wrong log preference title