Changes to be committed:
	modified:   ../../resources/css/group-edit.css
	new file:   ../../resources/css/sortable-theme-minimal.css
	modified:   ../../resources/js/group-edit.js
	new file:   ../../resources/js/utils/pagination.js
	new file:   ../../resources/js/utils/sortable.js
	modified:   head-teacher-edit.jsp
Merge branch 'master' of https://github.com/vsomov/SchoolPortal