Handling of ^M (except editing)
Split out Makefile and s/_POSIX_SOURCE/_XOPEN_SOURCE/
io_mapraw logic for literal insertion
Escape-passback for rawmap insert/prompt
Cursor positioning for non-isprint characters
Output just the char value for each letter
Removed extra argument from around_motion()
Extra level of indirection to around_motion()

This allows the filter command to avoid global state
Merge branch 'feature/non-print'

Conflicts:
	Makefile