Don't autoselect first completion entry (Fixes #14)

The key here is not using MENU_COMPLETE which autoselects the first
entry, but using AUTO_MENU which displays the menu but autoselects
on successive tab hit.

Also, do not use zstyle menu yes because that somehow overrides
the setopts.

lib/completion.zsh

 ## fixme - the load process here seems a bit bizarre
 
-setopt noautomenu
+unsetopt menu_complete   # do not autoselect the first completion entry
+unsetopt flowcontrol
+setopt auto_menu         # show completion menu on succesive tab press
 setopt complete_in_word
 setopt always_to_end
 
-unsetopt flowcontrol
-
 WORDCHARS=''
 
 autoload -U compinit
@@ -23,14 +23,10 @@ fi
 
 zstyle ':completion:*' list-colors ''
 
-
-unsetopt MENU_COMPLETE
-#setopt AUTO_MENU
-
 # should this be in keybindings?
 bindkey -M menuselect '^o' accept-and-infer-next-history
 
-zstyle ':completion:*:*:*:*:*' menu yes select
+zstyle ':completion:*:*:*:*:*' menu select
 # zstyle ':completion:*:*:*:*:processes' force-list always
 
 zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#) ([0-9a-z-]#)*=01;34=0=01'