* work-around ascii codec error if the log the contains non-ascii letters
* (try to) avoid triggering a pointless exception message if the sel() index is out of range
* allowing focussing other text(no just `package `)
* increase status_message timeout from 5 to 10 seconds
* pre-compile margo on update
* impl which-like function to find go
* use gs.which to find the go binary
* get PATH from the user's shell before attemping to compile margo, fixes #218
* force scroll_past_end on in 9o to try to work-around scrolling bugs
* ann