JS: Added Intellisense for Object.observe
CSS: Removed 2 features that will ship in Update 3

1. Animation name Intellisense
2. Imported font family Intellisense
Bundling: fix problem with new bundles
Merge pull request #1131 from am11/master

Compiler: Fixes sourcemap regex. (#1123)
Merge pull request #1126 from GProulx/FixBundlingJS

Bundling: Fix for new bundle