add shell for fix exam awrad
add exam award batch shell script
serve feweekly logo from cdn
add responsive stu tpl
add student info export functionality
Merge branch 'master' into shop

* master:
  add student info export functionality
  add responsive stu tpl
  serve feweekly logo from cdn
  add exam award batch shell script
update contest student export format
add schema for cms pages, widgets, regions
refactor scanner code, use factory pattern
basic page widget initialize logic, admin pages
basic widget add, list, edit page
basic widget add, list, edit page
more widgets and pages
update page index page
region and widget relation management feature
basic widget component and helper
basic widget render logic
basic widget render logic
move pages, widgets to cms plugin
revert system pages controller