read topics and msgs from db
Added CheckTimeoutProcedure
PeerAddress type is now indicated by getType() instead of class
Db now accepts CallBacks, executors moved to DbDecorators
Proper Guice dependencies for protocol package
Merge branch 'develop' into feature-generic-inquisition

Conflicts:
	src/main/java/org/aldeon/app/Main.java
	src/main/java/org/aldeon/core/CoreModule.java
	src/main/java/org/aldeon/db/DbImpl.java
JsonParser and Signer classes refactored
Optimized imports
Unified the Base64 and Hex conversion interface
Moved the javafx.plugin to repository (faster compilation)
Protocol actions now accept Callbacks instead of AsyncCallbacks
Sender throws appropriate exception for HTTP 400, 500 or any other unexpected status
HashCode and equals() implementations for IpPeerAddress
show/hide children msgs
delete msgs from db
Unified the Senders into one SenderDispatcher
Started working on a new sender/receiver system
Completed the transition to the new Receiver implementation
Rewritten Sender, fixed the bug related to sending an incomplete http response
NetworkMedium interface created for Ip addresses