Minor error message fix
Added WSEditSessionDates service - refs BT#7290
Added WSExpireSessions service - refs BT#7290
Add user tags to links - refs BT#7287
Add user tags to links in learning path - refs BT#7287
add
modify inbox chamilo ICPNA
Update Nanogong to version with certificate - refs #6940
Fixing table creation.
Fixing record form see BT#7338
Minor - fixing PHP warning.
Merge branch '1.9.x' of github.com:beeznest/chamilo-lms-icpna into icpna19
Hiding exercise desc see BT#7354
Work in progress for getProgress WS - refs BT#7287
Merge remote-tracking branch 'origin/1.9.x' into 1.9.x
Temporary fix for home link to web modules
Temporary insert for form to ask for 2 attempt
Minor - fixing notice.
Adding end_button see BT#7370
Adding onSuccess/onFailed message see BT#7369