add cmdline.txt for command-line help

content/vimperator.js

@@ -102,10 +102,10 @@ liberator.config = { //{{{
 
     // they are sorted by relevance, not alphabetically
     helpFiles: ["intro.html", "tutorial.html", "starting.html",
-        "browsing.html", "buffer.html", "pattern.html", "options.html",
-        "tabs.html", "hints.html", "map.html", "eval.html", "marks.html",
-        "repeat.html", "autocommands.html", "print.html", "gui.html",
-        "developer.html", "various.html"
+        "browsing.html", "buffer.html", "cmdline.html", "options.html",
+        "pattern.html", "tabs.html", "hints.html", "map.html", "eval.html",
+        "marks.html", "repeat.html", "autocommands.html", "print.html",
+        "gui.html", "developer.html", "various.html"
     ],
 
     init: function ()

locale/en-US/cmdline.txt

@@ -0,0 +1,15 @@
+HEADER
+
+|Command-line-mode| |Command-line| +
+
+Command-line mode is used to enter Ex commands (":") and text search patterns
+("/" and "?").
+
+|:| +
+||:||
+________________________________________________________________________________
+Start Command-line mode. In Command-line mode, you can perform extended
+commands, which may require arguments.
+________________________________________________________________________________
+
+// vim: set syntax=asciidoc:

locale/en-US/intro.txt

@@ -52,9 +52,10 @@ section:Help{nbsp}topics[overview]
   browsing session (how to open a web page or go back in history).
 - help:Buffer{nbsp}commands[buffer.html]: Operations on the current document
   like scrolling or copying text.
+- help:Command-line[cmdline.html]: Command-line editing.
+- help:Options[options.html]: A description of all options.
 - help:Search{nbsp}commands[pattern.html]: Searching for text in the
   current buffer.
-- help:Options[options.html]: A description of all options.
 - help:Tabs[tabs.html]: Managing your tabbed browsing session.
 - help:Hints[hints.html]: Selecting hyperlinks.
 - help:Key{nbsp}mapping{nbsp}and{nbsp}abbreviations[map.html]: Defining new key

locale/en-US/various.txt

@@ -90,14 +90,6 @@ our key presses.
 ________________________________________________________________________________
 
 
-|:| +
-||:||
-________________________________________________________________________________
-Start Command-line mode. In Command-line mode, you can perform extended
-commands, which may require arguments.
-________________________________________________________________________________
-
-
 |<Insert>| |i| +
 ||i||
 ________________________________________________________________________________