Exploded lang file into multiple ones

Update strings.json, compile.py, and 17 more files...

commons/strings/en/generic.json

@@ -0,0 +1,6 @@
+{
+  "generic.button.close": "Close",
+  "generic.button.copy": "Copy to clipboard",
+  "generic.button.submit": "Submit",
+  "generic.button.reset": "Reset"
+}