#Add media list below "upload" link.
#Add murals list below "Create Mural" link.
#Load media list after document ready, and bind click same with set item in js;
#Load media list HTML code in module file.
Merge branch 'master' of https://github.com/qiang2liu/drupal_dev_demo
Merge branch 'master' of https://github.com/qiang2liu/drupal_dev_demo