Hiding dates see BT#8528
Merge branch '1.9.x' of https://github.com/beeznest/chamilo-lms-utp into 1.9.x
Do not change to score = 0 if the user disconnects from the session see BT#8423
Modify works edition only in base course - refs BT#8101
Merge branch 'DeEvo-8101' into 1.9.x
Blocking page edit_work.php if session is set but obj belongs to the course base see BT#8101
Fixing  lang var see BT#8490
Fixing CSV report see BT#8490
Minor - fixing variable.
Fixing reportings see BT#8528
Enable the add assigment
Fix list of uploaded files for display to students and admins - refs BT#8101
Minor - Add check on definition of captcha_blocked_until_date config option
Minor - Add check on existence of course creation template course
Minor - Typo
List all sessions regardless if they are invisible or not - refs BT#8110
Merge pull request #79 from DeEvo/8110

List all exercises regardless if they are invisible or not - refs BT#8110
Fixing double % char see BT#8490
Merge branch '1.9.x' of https://github.com/beeznest/chamilo-lms-utp into 1.9.x
Merge pull request #78 from DeEvo/8101

List uploaded files in assignment and enable the add assignment button - refs BT#8101