Revert "WIP: Switch from jmdns (buggy) to NsdManager"

This reverts commit 9fbc29f0f137cc1811433a6a77ab4c95bc68532e.
Attempt fixing issues with jmdns #107
Added Connect SDK version static variable to DiscoveryManager
Added Connect, Disconnect, & Join capabilities to web app launcher
Added connect, disconnect, join to castservice
Fixed app to app on recent builds of webOS which changes the namespace of web apps
Removed some warnings, unused variable
Merge branch 'sdk_1.3-dev_jmdns' into sdk_1.3-dev

Conflicts:
	src/com/connectsdk/discovery/provider/ZeroconfDiscoveryProvider.java