Ensure that setting breakindent does not break for unsupported patchlevel
Rename script to install/essential
Tidy up readme
Rename script to install/essential-noprompt
Rename script to install/full
Rename script to install/full-noprompt
Rename scripts to install/temp and install/remove-temp
Remove obsolete gitkeep file
Move scripts to install dir
Update todo with comments from tmux conf
Update readme about CtrlP settings
Update NERDTree config and corresponding readme section