[Truffle] Update to new source API.
Merge branch master into truffle-head.
Merge branch master into truffle-head.
Merge branch master into truffle-head.
Merge branch master into truffle-head.
[Truffle] Update to new source API.
[Truffle] Restore basic support for set_trace_func.
[Truffle] Tweaks to tracing.
[Truffle] Tweaks to set_trace_func.
Merge branch master into truffle-head.
Merge branch master into truffle-head.
[Truffle] Remove files leftover in merge.
Merge branch 'master' into truffle-head
[Truffle] Splitting option name has changed.
[Truffle] Specialised dispatch for symbols to avoid escaping problems.
[Truffle] Use a constant sized array for small hashes as we can explode the loops that operate on them.
[Truffle] Tweaks to hash for better compilation.
[Truffle] More tweaks for compilation.
[Truffle] Typo.
Merge branch master into truffle-head.