Added notice to documentation, pointing dev to stable versions and viceversa

docs/_static/scrapydoc.css

@@ -638,6 +638,19 @@ img.logo {
     border: 0;
 }
 
+.docversion {
+    padding-top: 5px;
+    padding-bottom: 5px;
+}
+
+.devdoc {
+    color: red;
+}
+
+.stabledoc {
+    color: #777;
+}
+
 /* :::: PRINT :::: */
 @media print {
     div.document,

docs/_templates/page.html

@@ -0,0 +1,25 @@
+{% extends "layout.html" %}
+{% block body %}
+<div class="deck">
+
+    <div class="docversion">
+    {% if version == "0.11" %}
+        <p class="devdoc">
+        This document is for Scrapy's development version, which can be
+        significantly different from previous releases. Get old docs here:
+        <a href="http://doc.scrapy.org/0.10/{{ pagename }}{{ file_suffix }}">0.10</a>,
+        <a href="http://doc.scrapy.org/0.9/{{ pagename }}{{ file_suffix }}">0.9</a>.
+        <a href="http://doc.scrapy.org/0.8/{{ pagename }}{{ file_suffix }}">0.8</a>.
+        <a href="http://doc.scrapy.org/0.7/{{ pagename }}{{ file_suffix }}">0.7</a>.
+        </p>
+        {% else %}
+        <p class="stabledoc">
+        This document describes Scrapy {{ version }}. For development docs,
+        <a href="http://doc.scrapy.org/dev/{{ pagename }}{{ file_suffix }}">go here</a>.
+        </p>
+    {% endif %}
+    </div>
+
+</div>
+    {{ body }}
+{% endblock %}

docs/conf.py

@@ -42,7 +42,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'Scrapy'
-copyright = u'2008-2010, Insophia'
+copyright = u'2008-2011, Insophia'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -51,12 +51,11 @@ copyright = u'2008-2010, Insophia'
 # The short X.Y version.
 try:
     import scrapy
-    version = scrapy.__version__
+    version = '.'.join(map(str, scrapy.version_info[:2]))
+    release = scrapy.__version__
 except ImportError:
     version = ''
-
-# The full version, including alpha/beta/rc tags.
-release = version
+    release = ''
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.