Adds variable to tell if page has children
Fixes call to get subpages
Loads has-children variable into cache file
Assigns has_children variable to page array
Merge remote-tracking branch 'upstream/master' into add-has-children-field-to-page
Updates changelog
Gets correct page info
Removes double use of language variable
Merge branch 'add-has-children-field-to-page' of https://github.com/jonasdekeukelaere/forkcms into jonasdekeukelaere-add-has-children-field-to-page

Conflicts:
	CHANGELOG.md