Remove debug lines due to prev commits
Fix KeyError bug on tunnel handler.

A call was made to WRITE_TMPDIR env var, which has been replaced
months ago by TRITEABLE_TMPDIR...
Update TODO list
Fix unicode bytes decoding bug on `Path().edit()`
Fix unicode decoding bug on POST requests.
Add auto bin_mode handlers on read/write at Path()
Fix bugs while loading old phpsploit session files
Fix misspell on `corectl stack-traceback` help.