Implemented certificate link handling

Move content of qml directory to parent directory src
Message notification take care of plurar/singular
Fix compilation of service for non-android linux
AddTrustedNode.qml show node details for confirmation before adding
Added TrustedNodeDetails.qml to show nodes details
TrustedNodesView.qml show node details on click
Qml app added minimal infrastructure to delegate link handling
Removed unused icons

retroshare-qml-app/src/AddTrustedNode.qml

@@ -0,0 +1,83 @@
+import QtQuick 2.0
+import QtQuick.Controls 2.0
+import QtQuick.Layouts 1.3
+import org.retroshare.qml_components.LibresapiLocalClient 1.0
+
+Item
+{
+	function refreshData() { rsApi.request("/peers/self/certificate/", "") }
+
+	Component.onCompleted:
+	{
+		rsApi.openConnection(apiSocketPath)
+		refreshData()
+	}
+	onFocusChanged: focus && refreshData()
+
+	LibresapiLocalClient
+	{
+		id: rsApi
+		onGoodResponseReceived:
+		{
+			var jsonData = JSON.parse(msg)
+			if(jsonData && jsonData.data && jsonData.data.cert_string)
+				myKeyField.text = jsonData.data.cert_string
+		}
+	}
+
+	ColumnLayout
+	{
+		anchors.fill: parent
+
+		Button
+		{
+			id: bottomButton
+			text: "Add trusted node"
+			onClicked:
+			{
+				rsApi.request(
+							"/peers/examine_cert/",
+							JSON.stringify({cert_string: otherKeyField.text}),
+							function(par)
+							{
+								console.log("/peers/examine_cert/ CB", par)
+								var jData = JSON.parse(par.response).data
+								stackView.push(
+											"qrc:/TrustedNodeDetails.qml",
+											{
+												nodeCert: otherKeyField.text,
+												pgpName: jData.name,
+												pgpId: jData.pgp_id,
+												locationName: jData.location,
+												sslIdTxt: jData.peer_id
+											}
+											)
+							}
+							)
+			}
+		}
+
+		Button
+		{
+			text: "Copy"
+			onClicked:
+			{
+				myKeyField.selectAll()
+				myKeyField.copy()
+			}
+		}
+
+		Button
+		{
+			text: "Paste"
+			onClicked:
+			{
+				otherKeyField.selectAll()
+				otherKeyField.paste()
+			}
+		}
+
+		TextField { id: myKeyField }
+		TextField { id: otherKeyField }
+	}
+}