Version 2.2.7 for Moodle 2.2.4+ (Build: 20120816), version 2011120504.07 and above until the next release.
Only display toggle all functionality when two or more sections.
Merge branch 'MOODLE_22' of github.com:gjb2048/moodle-format_topcoll into CONTRIB-3655

Conflicts:
	Readme.txt
	module.js