Release version 0.4.3.

After-renames: using renamed ns for Web/JQuery.
Bumps amber to >=0.14.3 for renames to work.

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "helios",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "ignore": [
     "**/.*",
     "node_modules",

package.json

@@ -2,7 +2,7 @@
   "name": "helios",
   "title": "Helios IDE for Amber",
   "description": "Helios IDE for Amber Smalltalk",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "homepage": "https://github.com/amber-smalltalk/helios",
   "repository": {
     "type": "git",