hgcommand.vim: requirements & doc self-install more consistent; cosmetics
Check for availability of builtin system().
Set 'compatible' while sourcing script.
File operation during doc self-install:
Escape spaces in ex-commands.
Use quotes in system calls.
Incremented revision number(s).
Size of patch is due to cosmetic cleanups:
Removal of spaces at line endings.
<SID>Prefix to functions when called.
#header#
<title>#repo|escape#: tags</title>
<link rel="alternate" type="application/rss+xml"
href="?cmd=tags;style=rss" title="RSS feed for #repo|escape#: tags">
</head>
<body>
<div class="buttons">
<a href="?cl=tip">changelog</a>
<a href="?sl=tip">shortlog</a>
<a href="?mf=#manifest|short#;path=/">manifest</a>
<a type="application/rss+xml" href="?cmd=tags;style=rss">rss</a>
</div>
<h2>tags:</h2>
<ul id="tagEntries">
#entries%tagentry#
</ul>
#footer#