Update source/content/creating.rst
Just tidying while reading.
Edit for language and markup.
Merge pull request #160 from khink/master

Added hint for wget --auth-no-challenge option
emphasize plone.app.testing
Merge pull request #161 from muellert/master

emphasize plone.app.testing
fix DYNAMIC CONTENT i18n example.
added screenshots to ploneformgen getting started
added an animated gif to demostrate form quickedit for PloneFormGen
modified quickedit-demo.gif for PloneFormGen getting started
optimized animated gif used in ploneformgen getting started
Viewlets: fix some typos, improve readability
Viewlets: mark a code section as a code-block
Added simple JSON exporter script
Merge branch 'master' of github.com:collective/collective.developermanual
Fixed header problems in export/import
Fixed header problems in export/import - again (sigh)
Rewrite the post login example to use events
Zope 2 import / export explained
Changed wording so that it is clear what Clear and Rebuild button does