Minor - adding validations.
Adding missing options when importing exercises.
Minor adjustment to expiration date in WSCreateUserPasswordCrypted
Merge branch '1.9.x' of github.com:beeznest/chamilo-lms-icpna into 1.9.x
Merge branch 'francis' into 1.9.x
Questions can be edited.
Minor - removing var_dump.
Fix for sequence, need alter tables for delete session_id column from sequence_row_entity, and add session_id column to sequence_value
minor
Fixing weird bug in the exercise result.
Fix sequence, tested and working, don forget to delete all rows from sequence, sequence_row_entity and sequence value tables and alter tables cause column session_id is now in sequence_value
Improving "try once" feature.
Merge branch '1.9.x' of github.com:beeznest/chamilo-lms-icpna into icpna19
merge
Fix sequence, tested and working, don forget to delete all rows from sequence, sequence_row_entity and sequence value tables and alter tables cause column session_id is now in sequence_value
Merge branch '1.9.x' of https://github.com/beeznest/chamilo-lms-icpna into 1.9.x
Merge remote-tracking branch 'upstream/1.9.x' into 7219

Conflicts:
	main/inc/lib/sequence.lib.php
	main/newscorm/learnpath.class.php
Fix bug with ELL link
Merge branch 'francis' into 1.9.x
Merge branch '1.9.x' of github.com:beeznest/chamilo-lms-icpna into 1.9.x