[index-book-list] load previous book list in case click back
Merge branch 'master' into develop
allow admin generate prc in front-end 1st step
add permission for generate prc on front-
Merge pull request #12 from squallcs12/feature-admin-generate-book-prc-manually

Feature admin generate book prc manually
prevent duplicate run of generate book prc for socket.io app
add auto scroll for copy book command log
move copy book js to static file
move read book js to static file
move index book js to static file
move upload attachment js to static file
move inline add author and book type js to static
correct function name for index book js
move config reading section js to static file
move rating book js to static file
move generate book prc js to static file
move favorite book button js to static file
move book attachment js to static file
add django-extensions package
Merge branch 'develop' into refactor-mode-javascript-code-to-static