Update changelog
Merge branch 'master' of https://github.com/mar10/fancytree

Conflicts:
	CHANGELOG.md
Update changelog
Bumping version to 2.4.0
Bump prerelease (2.4.1-0) [ci skip]
Fix regression #316

Close #323
Bumping version to 2.4.1
Bump prerelease (2.4.2-0) [ci skip]
Fix problem where minExpandLevel was not expanding root node

See my comment in #293
Merge branch 'master' of https://github.com/mar10/fancytree

Conflicts:
	demo/sample-multi-ext.html
	src/jquery.fancytree.edit.js
	src/jquery.fancytree.js
	src/jquery.fancytree.persist.js
Merge pull request #324 from flack/patch-1

Fix problem where minExpandLevel was not expanding root node
Thanks!
Update to grunt-yabs 0.4
Merge branch 'master' of https://github.com/mar10/fancytree

Conflicts:
	package.json
Dimm unselectable checkboxes

Close #327
Merge branch 'master' into wide2

Conflicts:
	src/jquery.fancytree.wide.js
	src/skin-common.less
Merge branch 'master' into wide2