Reverting both prompt and zshrc
Prompt: Won't update color when you go to insert mode
using `cw`, for example. So watch vi-mode-select.
zshrc: Highlighters array not working like that apparently.

Also, escape time for zsh reduced.
CURSOR++ for cmd mode entry reintroduced.
Prompt will be redrawn before exit, so that previous prompt
color will also be fixed.