Initial import of ePub3-Library project and configuration
Changes to use the ePub3-Library project instead
Removed the ePub3-Library from here (moved to readium-sdk/Platform/Android) and configured new dependency on SDKLauncher-Android
Minor change to Launcher to interface with new ePub3-Library
Merged Mantano launcher with txtr and corrected few errors due to the ids changed from int to long.