Merge branch 'master' into hjp

I want a 24 hour clock, so I can't use en_US. However, other locales may
not be installed, so try a few likely candidates ordered by by
readability of the output of date(1).

.vim/colors/hjp-dark.vim

@@ -37,7 +37,7 @@ hi Tag       term=bold               ctermfg=DarkGreen
 hi Todo      term=standout           ctermfg=Black     ctermbg=Yellow            guifg=Blue      guibg=Yellow
 hi Type      term=underline          ctermfg=Blue                       gui=NONE guifg=Blue
 hi Visual    term=reverse            ctermfg=White     ctermbg=DarkBlue gui=NONE guifg=Black     guibg=Yellow
-hi Title                             ctermfg=black
+hi Title                             ctermfg=white
 hi IncSearch term=reverse cterm=NONE ctermfg=black     ctermbg=cyan
 
 hi link Boolean	Constant

.vimrc

@@ -1,6 +1,7 @@
 set ai
 " Disable (ab)use of X11 selection
 set clipboard=
+set colorcolumn=72,80,100,132
 set comments=s1:/*,mb:*,ex:*/,://,b:#,:%,:XCOMM,n:>,fb:-,n:\|
 set expandtab
 set exrc

.zshenv

@@ -109,6 +109,19 @@ then
     unsetopt NULL_GLOB
 fi
 
+for i in ~/bin/match_locale /usr/bin/match_locale
+do
+    if [ -x "$i" ]
+    then
+        match_locale="$i"
+        break
+    fi
+done
+if [ -n "$match_locale" ]
+then
+    LC_TIME=$($match_locale LC_TIME en_IE.UTF-8 en_AU.UTF-8 en_GB.UTF-8 en_DK.UTF-8 C.UTF-8)
+fi
+
 case "$LANG" in
 *.iso88591)
 	export LESSCHARSET=latin1

.zshrc

@@ -67,6 +67,17 @@ dup(){
 cls()	{ clear; true }
 
 man () {
+    if [[ "$BG" = "dark" ]]
+    then
+        LESS_TERMCAP_mb=$'\e'"[1;31m" \
+        LESS_TERMCAP_md=$'\e'"[1;32m" \
+        LESS_TERMCAP_me=$'\e'"[0m" \
+        LESS_TERMCAP_se=$'\e'"[0m" \
+        LESS_TERMCAP_so=$'\e'"[1;44;33m" \
+        LESS_TERMCAP_ue=$'\e'"[0m" \
+        LESS_TERMCAP_us=$'\e'"[36m" \
+        command man "$@"
+    else
         LESS_TERMCAP_mb=$'\e'"[1;31m" \
         LESS_TERMCAP_md=$'\e'"[1;38;5;88m" \
         LESS_TERMCAP_me=$'\e'"[0m" \
@@ -75,6 +86,7 @@ man () {
         LESS_TERMCAP_ue=$'\e'"[0m" \
         LESS_TERMCAP_us=$'\e'"[1;38;5;22m" \
         command man "$@"
+    fi
 }
 
 venv() {