* Support for **some** ANSI escape sequences
	* Colors
	* Font modifiers (italic, bold, …)
* Provide some heuristic support for disabling echo
	* Useful for entering passwords
	* Also ensures that passwords don't show up in history
	* 9term has a heuristic for this
* Fix use of ssh within saneterm
	* ssh forces echo (see previous entry)
* Improve completion support:
	* Expand '~' in completions
	* Somehow provide completions for executables in $PATH
* Add history backwards search using ctrl+r
* Make sure no input is lost in-between output points
	* For example, when text is typed before the prompt is redrawn