Fix typo in test function
Fix typo in templatetag documentation
migrations and some test fixes
Merge branch 'develop' into no_i18n_apphooks

Conflicts:
	CHANGELOG.txt
Fix tutorial with link to filer installation instructions
Merge pull request #1911 from yakky/feature/doc_filer_fix_24

Fix tutorial with link to filer installation instructions
Fixes #1004
Adding some information on using pip and virtualenv

Backport to 2.4 of #1908
Backport minor installation rewording to 2.4
Merge pull request #1923 from yakky/feature/virtualenv_doc_backport

Backport of #1908 installation doc
Test for #1919
Cache-busting in show_placeholder if page in preview mode
Merge pull request #1927 from yakky/feature/show_placeholder_uncached_preview

Test and fix for #1919
Merge branch 'no_i18n_apphooks' into apphook-fix

Conflicts:
	CHANGELOG.txt
testsuite working
this fixes an issue triggering space to change to the next section (default behaviour)
Merge branch 'develop' into apphook-fix
add page toolbar to apphook root
added a namespace field to page. Made namespace requruired if the app has an app_name defined
docs and release notes
appnamespace cleanup