Minor - format code adding @deprecated in some functions
Fixed issues in aiken format reading, for utf-8/iso-8859-1 and newlines - refs BT#7010
Minor - updated code format
Minor - updated code format (removed debug logging)
Fixed question score in Aiken import + minor styling - refs BT#7010
Minor: Code cleanup - refs BT#7010
Minor code cleanup - refs BT#7010
Minor: Code cleanup and re-ordering messages - refs BT#7010
Added support for .txt files - refs BT#7010
Support multiple blank lines in Aiken format - refs BT#7010
Allow private and public links (tabs) on navigation menu BT#7008
Fixed comments for correct answer in Aiken format import - refs BT#7010
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x
Allow private and public links (tabs) on navigation menu refs BT#7008
Fixed parse error in tab edition script - refs BT#7008
Fixed issue creating new files + added new literal to explain private links - refs BT#7008
Minor - format code.
Minor - format code.
Fixed bad language string
Updated English and Spanish language files