xblade14-2 Upgrade Sphinx to 0.6.2

[jive]

Morning - we have run into a couple of issues with "make html" from /osgeo/geotools/geotools-web/sphinx

The site builds fine from a range of personal machines; but fails from xblade14-2:

  File "/usr/lib/python2.4/site-packages/Jinja-1.2-py2.4-linux- 
i686.egg/jinja/parser.py", line 1148, in _sanitize_tree 
     self.filename) 
TemplateSyntaxError: misplaced block 'rootrellink', blocks in child   
templates must be either top level or located in a block tag.   
(page.html, line 24) 
The full traceback has been saved in /tmp/sphinx-err-h8Elch.log, if   
you want to report the issue to the author. 

The main difference we can see is the version of Sphinx install: 0.6.0 vs 0.6.2. Justin has installed 0.6.2 in his home directory and confirms that the upgrade fixes the build issue (see discussion here ​http://n2.nabble.com/Unable-to-update-test.geotools.org-td3313788.html#a3313788).

[hobu]

I have confirmed that MapServer's documentation also builds with this version, and I have installed Sphinx 0.6.2 on upload.osgeo.org.

Howard