replace check
replace
file upload blank problem fix
pdf upload add
pdf and name(blank) problem fix
lapp creation fix
angular 1.3 update
remove pollCtrl loading
loading bug fix
Add "Lecture finished" on stopping lecture
remove legacy code
angular-file update
file upload bug fix
add finish-event listener
Add presentation file/material file download
eleminate lecture ctrl panel when the status is VoD
ppt trace fix for big ppt 1
ppt trace duplicate fix for big ppt
ppt user blocking function
ppt blocking bugfix
ppt가 업로드 되지 않았을 때, 파일 변환을 시도하는 문제 해결 1