Merging changes from internal Gitlab repo. Resolved issues with wi-fi connectivity, actions involving CDM devices as accompanying devices, and UI inconsistencies for CDM devices. Also upgraded to Smack 4.1.4 library.

This reverts commit a62a6853, reversing
changes made to c6a9dcdd.

# Conflicts:
#	README.md
#	gradle-app.setting
#	rdkb-cp/build.gradle
#	rdkb-cp/src/main/java/com/cablelabs/iot/rdkbiot/CDMConstants.java
#	rdkb-cp/src/main/java/com/cablelabs/iot/rdkbiot/CDMListener.java
#	rdkb-cp/src/main/java/com/cablelabs/iot/rdkbiot/DeviceListFetcher.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/common/AccompanyingDevicesEventProcessor.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/XmppConnector.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/XmppEventing.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/data/DeviceDescriptionFetcher.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/listeners/CLConnectionListener.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/listeners/CLPacketListener.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/listeners/CallbacksListener.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/listeners/ChatListener.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/listeners/MediaServerListener.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/packet/SoapRequestIQ.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/packet/SoapResponseIQ.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/packet/UPNPCloud.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/packet/UPNPQuery.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/providers/SOAPProvider.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/providers/UPNPQueryProvider.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/ui/newview/DimmableLightFragment.java
#	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/ui/newview/MainActivity.java

Fixed bug causing CDM devices to receive multiple commands when pausing or stopping a video to which the CDM devices are accompanying devices.

Conflicts:
	rdkb-cp/src/main/java/com/comarch/android/upnp/ibcdemo/connectivity/xmpp/XmppConnector.java

Committing changes necessary for upgrade to Smack 4.1.4 library. NOTE: These changes have not been tested, so this commit is considered unstable. Use at your own risk!

Removing CDM classes for now. There are some tricks that will have to be employed to get JAXB to work with Android.

In order to resolve connectivity issue where wi-fi connection is lost when device goes to sleep or app is in the background, I implemented grabbing a WiFiLock from the system WiFiManager. As long as at least one app has a lock on the wi-fi the system won't turn off the wi-fi radio. Performed some tests to verify that the connection is maintained after device goes to sleep.

Added PowerOutletDao description to DeviceDescriptionFactory. Also added the beginning of handling translators for devices in XmppConnector