BUG Escape page titles in CommentAdmin table listing
FIX CMSMainTest to access batch_action config property properly
Removed CMSMain->CMSVersion(), using LeftAndMain instead

Implementation got more complex (see https://github.com/silverstripe/silverstripe-cms/pull/289),
including composer.lock file support. So trying to to duplicate too much.
FIX 8316 Prevents browser default behaviour when changing the pagetypes if creating a new page
Merge pull request #299 from patbolo/ticket/8316

FIX 8316 Prevents browser default behaviour when changing the pagetypes ...
NEW Restored duplicate and duplicated with children functionality, as in 2.4 See ticket #7602

Conflicts:
	javascript/CMSMain.Tree.js
	templates/Includes/CMSMain_TreeView.ss
Merge remote-tracking branch 'upstream/3.1' into nc0.1
NEW "Show children as list" tree context action

Allows for easier navigation between tree and list,
particularly if a node has many children nodes
(since it doesn't require expanding that node).

Uses a new 'ss-tabs-force-active' class on the tabset
to enforce the correct view state. This also fixes an issue
where you couldn't link to a list view directly via URL.
NEW Set correct ParentID when creating page from list view
Merge branch '3.0' into 3.1
Merge remote-tracking branch 'upstream/3.1' into nc0.1
FIX Ticket #8318 Append the HTML used for expanding/collapsing the site tree column in template instead of creating it on the fly with js
Merge pull request #302 from patbolo/ticket/8318

FIX Ticket #8318 Append the HTML used for expanding/collapsing the site ...
Merge pull request #300 from chillu/pulls/show-children-as-list

NEW "Show children as list" tree context action
Merge pull request #295 from silverstripe-rebelalliance/feature/config

FIX CMSMainTest to access batch_action config property properly
BUG SilverStripeNavigator shows wrong message.

The message was always 'Published Site'.
Also there were no 'active' class on links.
Make message always visible at the top of the page

Make message always visible at the top of the page like the message in CMS preview iframe.
Make message always visible at the top of the page

Make message always visible at the top of the page like the message in CMS preview iframe.
Re-indexed disallowed array because of json_encode issue with non-sequential array
Merge pull request #303 from uniun/patch-1

BUG SilverStripeNavigator shows wrong message.