Experimental, undocumented: add `t'` fn
cljs: add skeleton ns for cljs-side Tower
cljs: get compile-time dict compiler working
cljs: add experimental `translate`, `t` fns.
Move macros to allow use with cljs 0.0-2120+ :include-macros
Ref. https://groups.google.com/forum/#!topic/clojure/mUVbtdnAvHA