update `toggle-color` to go through _pry_.color.
update CHANGELOG.md
fix inconsistency in wording between list-prompts and list-inspectors
restore input completion on injected locals on HEAD.

if new locals appear in `_pry_.config.extra_sticky_locals` during the
lifetime of the repl session they should also appear since auto completion
is happening outside #initialize and on user input.
remove reference to `Bond::DefaultMission`. closes #1180
remove all `Bond` references from pry. rel #1180
make set of `ls` command state local to the command.
Merge branch 'master' into colormeyellow

Conflicts:
	lib/pry/commands/toggle_color.rb