<li>(5b8c384) If sender info is not set then try to use: 1. the no-reply email 2. the admin email</li>
<li>(a425a23 - BT#6418) User can edit work if the "delete own document" is on and the work has not been reviewed</li>
<li>(a035d0f) Allow modification of max number of user in groups</li>
<li>(f658496) When editing a category group all settings are copied to the groups</li>
<li>(dce1900 - BT#6738) Fixed 'shared_survey' mysql error during migration from 1.6.x to 1.8.x</li>
<li>(480eb84) drh can access all content (courses, users) inside a session - see config template in configuration.dist.php</li>
<li>(b81625b - BT#6687) Hide session if it doesn't have any content (courses)</li>
<li>(efdc138) WARNING - This is a hack to the database structure, which will be ignored if not present: Add "c_student_publication.filename" field in order to separate the changes between student and teacher</li>
<li>(cc1dfbb) WARNING - This is a hack to the database structure, which will be ignored if it isn't present: Add new field in the DB course.add_teachers_to_sessions_courses (ignored if field doesn't exist)</li>
<li>(dbdc8cc - BT#6621) When hiding a document in a course it also hides the document in all sessions</li>
<li>(804ef62 - BT#6848) Fix session history link</li>
<li>(cfef1d8 - BT#6801) Fix SQL error when getting orphan questions</li>
<li>(9985547 - BT#6845) Add unsubscribe user from session/course option</li>
<li>(2bc0785 - BT#6770) Add "login as" button for admins in course tracking</li>
<li>(fcd6e26) Teacher don't need the show_email_addresses option to see phone/email when exporting to PDF</li>
<li>(9d2fc90 - BT#6770) DRH can "login as" users</li>
<li>(9533f3b) Adding icon + fixing course count in tracking pages</li>
<li>(428a2b2) Admin can access the users' stats</li>
<li>(4ee3a13 - BT#6770) Add user list for DRH with search box in tracking pages</li>
<li>(5cfe24f) WARNING - This is a hack to the database structure, which will be ignored if not present: Add multiple URL support for classes (user group) new DB table added "access_url_rel_user_class" - only available on fresh installs, on manual DB update or by waiting for v10</li>
<li>(9063249 - BT#6845) Add course session coaches in the get_personal_session_course_list()</li>
<li>(1f162d6 - BT#6195) Add support for multiple URL for course categories</li>
<li>(09a2e8a - BT#6782) Add teachers to course from a session</li>
<li>(4bc737b - BT#6782) Change session source to multiple option</li>
<li>(bc15484 - BT#6962) Add course code in URL in order to fix the "newscorm -1" error</li>
<li>(e84ef79) Add handy function api_get_plugin_setting(), adding new "main_top" and "main_bottom"</li>
<li>(05db5ec - BT#6939) Add language support in the before login plugin (other commits improve the plugin in other areas)</li>
<li>(d13198c - BT#6963) Fix jQGrid ordering by column</li>
<li>(cfa3ee4) Fix issue whereby platform admins are not considered course admins</li>
<li>(f84285b) Fix youtube fckeditor plugin : use protocol relative url</li>
<li>(ed93152) Implement new work student adding score/status in student view</li>
<li>(726eba9 - BT#6916) Move extra DB changes in an extra.sql custom file</li>
<li>(fde063a - BT#6700) Fix IE10 bug in messages</li>
<li>(f1a474f - BT#7008) Hiding Home_top when connected and hide global announcements when not connected - special options hide_global_announcements_when_not_connected and hide_home_top_when_connected, see config template in configuration.dist.php</li>
<li>(1b939ab - BT#7007) Added phpseclib library to allow for AES128/CFB encryption mode</li>
<li>(c768066 - BT#7010) Add special options for Aiken format reading in non-UTF8</li>
<li>(2a3c26b - BT#7008) Allow public/private tab links in navigation menu</li>
<li>(d667207 - BT#7064) Added use of default course template parameter (course_creation_use_template) - see template config in configuration.dist.php</li>
<li>(870673c - BT#7011) Add sessions filter to courses list</li>
<li>(ba45725) Fix unzip_uploaded_file()</li>
<li>(5bd2e52 - BT#7066) Add script to massively upload one file into each course's documents and link from course introduction - needs to be enabled in main/admin/index.php</li>
<li>(a0901d0 - BT#7156) Groups changes: add event_system() call to log stuff from groups, add 'allow_members_leave_group' option. WARNING: this requires a database change which is ignored if it doesn't exist</li>
<li>(b4bd250 - BT#7975) Adding lp extra fields - WARNING requires database structure change - ignored if not applied</li>
<li>(0300ea0) Update course creation intro to show more relevant tools for teachers</li>
<li>(f5e8a0f - BT#8074) Shared and chat folders now filtered by session</li>
<li>(387cf2a - BT#8072) Show top menu bar even if empty to show logout button</li>
<li>(cd7b428) Sound notification of incoming messages in chat</li>
<li>(ef4d1ae) Add Adminer 4.1.0</li>
<li>(a346e5a) Reversed gradebook scores array to reduce confusion</li>
<li>(893d3ea) Fix issue getting last connexion date to a course (was getting it from the table track_e_course_access)</li>
</ul>
</ul>
<h3>Stylesheets and theming</h3>
<h3>Stylesheets and theming</h3>
Stylesheets have been considerably changed in version 1.9.8, which might require a little update on your side if you have a custom stylesheet. We're sorry about it, but it was really necessary to improve the adaptability of the interface for mobile devices (which we are sure you will appreciate). If you only changed the logo, we recommend you make a copy of an existing Chamilo style (main/css/chamilo*) again, rename it and simply replace the logo then upload the new style. If you have more complex styles, you might want to ask for the assistance of your web designer at the moment you update Chamilo to this version.
Stylesheets have been considerably changed in version 1.9.8, which might require a little update on your side if you have a custom stylesheet. We're sorry about it, but it was really necessary to improve the adaptability of the interface for mobile devices (which we are sure you will appreciate). If you only changed the logo, we recommend you make a copy of an existing Chamilo style (main/css/chamilo*) again, rename it and simply replace the logo then upload the new style. If you have more complex styles, you might want to ask for the assistance of your web designer at the moment you update Chamilo to this version.