FS-3: Started on showing IP&Port decision and certification validation.
FS-3: Server selection screen and certificate validation screen added to app.
FS-3: Added the InetSocketAddress to connect. Also made all screens show an icon in the taskbar.
Merge branch 'FS-3_Server_Location&Certificate'

Conflicts:
	src/main/java/org/fides/client/App.java
	src/main/java/org/fides/client/UserSettings.java
	src/main/java/org/fides/client/connector/ServerConnector.java
	src/main/java/org/fides/client/ui/CertificateValidationScreen.java
	src/main/java/org/fides/client/ui/PasswordScreen.java
	src/main/java/org/fides/client/ui/UsernamePasswordScreen.java
	src/test/java/org/fides/client/connector/ServerConnectorTest.java
Merge branch 'master' of https://github.com/Fides-Storage/Client