Fix status of new pages

New pages should default to draft, not existing pages!

Fixes #261
Start Version 0.4.0
Merge remote-tracking branch 'origin/fix-new-save-flow'
Removed django 1.5 - no security updates - Pegged Markdown for Python 2.6
Only show 'View live version' when there is a live version

That is, when the page is published.
Put cloned pages in draft status
History view takes VersionTracker pk, not page
CHANGES for 0.3.1
Merge pull request #258 from zmetcalf/update_travis

Removed django 1.5 from Travis - due to no security updates.
WidgyPageAdmin cant always check for review_queue

If widgy.contrib.review_queue is not in INSTALLED_APPS,
WidgyPageAdmin.has_review_queue() will throw a NameError whenever
an admin tries to edit a widgy page through the admin interface.
Only set related_name on ProxyGenericRelation when absolutely necessary

To work around Django bugs in <1.6. Fixes #204 for Django >= 1.6.

(cherry picked from commit 18582c77f36d9af1ee93d79afa35941221ea32ab)

This merges #264 and fixes #204.

Reviewed-By: Antoine Catton <acatton@fusionbox.com>
Only import from review_queue when it is installed
Merge branch 'missing-site-import'

Merges #265
Changlog for 0.3.2
Fixed formatting in CHANGELOG
Fixed typo regarding django-filer support in CHANGELOG
Merge pull request #266 from fusionbox/changelog_typos

Changelog typos