Added extensible prompt facility to io.sys and wrote a small unit test
Added extensible request and response for context managers
Applied some pep8 spaces which were lacking
changed request_prompts to prompt_responses
Add support for #930 - specify an abort handler exception
Document the abort_exception env_var
oh god how was this overlooked for so long
Merge branch '1.6'
Doc format tweak
Fix function unwrapping - harcoding bad! BAD!
Merge branch '1.6'
versionadded for remote_tunnel
Merge branch '1.6'
Cut 1.6.2
Fixes to release junk
Merge branch '1.6'

Conflicts:
	docs/changelog.rst
Cut 1.7 final
Release script still needs work apparently
Bump dev version
Changelog format fix