register fx in core.js

- this removes one more circular dep!

Author: etpinard

src/core.js

@@ -53,6 +53,7 @@ exports.register(require('./traces/scatter'));
 
 // register all registrable components modules
 exports.register([
+    require('./components/fx'),
     require('./components/legend'),
     require('./components/annotations'),
     require('./components/shapes'),
@@ -68,7 +69,7 @@ exports.Icons = require('../build/ploticon');
 
 // unofficial 'beta' plot methods, use at your own risk
 exports.Plots = Plotly.Plots;
-exports.Fx = Plotly.Fx;
+exports.Fx = require('./components/fx');
 exports.Snapshot = require('./snapshot');
 exports.PlotSchema = require('./plot_api/plot_schema');
 exports.Queue = require('./lib/queue');

src/plotly.js

@@ -27,7 +27,6 @@ exports.Axes = require('./plots/cartesian/axes');
 
 // components
 exports.ModeBar = require('./components/modebar');
-exports.Fx = require('./components/fx');
 
 // plot api
 require('./plot_api/plot_api');

src/plots/plots.js

@@ -1111,9 +1111,6 @@ plots.supplyLayoutModuleDefaults = function(layoutIn, layoutOut, fullData, trans
         }
     }
 
-    // should FX be a component?
-    Plotly.Fx.supplyLayoutDefaults(layoutIn, layoutOut, fullData);
-
     var components = Object.keys(Registry.componentsRegistry);
     for(i = 0; i < components.length; i++) {
         _module = Registry.componentsRegistry[components[i]];

tasks/test_syntax.js

@@ -177,7 +177,7 @@ function assertCircularDeps() {
         var logs = [];
 
         // see https://github.com/plotly/plotly.js/milestone/9
-        var MAX_ALLOWED_CIRCULAR_DEPS = 13;
+        var MAX_ALLOWED_CIRCULAR_DEPS = 12;
 
         if(circularDeps.length > MAX_ALLOWED_CIRCULAR_DEPS) {
             console.log(circularDeps.join('\n'));