Rewrote news ticker

- Rewrote news ticker based on JSON web API tutorials
- Simplified json files for news ticker as part of rewrite
- Renamed /dialog to /json

json/advisors/cityplanner.json

@@ -0,0 +1,6 @@
+{
+    "1": {
+        "name": "Roll up your sleeves, Mayor!",
+        "text": "Nice to meet you, Mayor [name]. I'm Cindy, your city planner. I'll be helping you with zoning, land values, and handling connections to and from the city."
+    }
+}

json/advisors/finacial.json

@@ -0,0 +1,6 @@
+{
+    "1": {
+        "name": "Let's get number crunching.",
+        "text": "Hello, Mayor, I'm Kit Welsh. I'll be your financial advisor. I control the income and expenditures for your city. I'll keep you up-to-date on expenditures and let you know if we may need to lower or rise taxes."
+    }
+}