fix nasty clash with rvm's use of $hook
Ensure TERM is set to a terminal which exists in the terminfo database
fix x11idle when no tty idle found
tweak .inputrc to work with pry
.zshrc: support SKIP_CX
add .log/
fix fpath to support hook conventions, and ditch ancient value
rework dfl to use dfll, and exclude more mount types
add csort
dfll: csort output
csort: add support for custom delimiters