Separate out wasm-rt.h and wasm-rt-impl.{c,h}#813

Merged

binji merged 1 commit intomasterfrom wasm2c-refactor

Mar 20, 2018

+371-215

Commits on Mar 16, 2018

Separate out wasm-rt.h and wasm-rt-impl.{c,h}
binji
committed