Fix to namespace handling of try/catch to accept `js` as namespace.
Fixed logic issue in fix.
Update cljs-in-cljs to CLJS613, applying changes from https://github.com/clojure/clojurescript/commit/24bb5b75403e7b52898cf0565930ccbaa4961fd7 -- some functions added to satisfy line number errors.
Merge pull request #1 from wbrown/CLJS613

Cljs613