Add condition that ppt2lp must be local before enabling converter icon - remote support not implemented yet - refs BT#8274
Fix issue with progress bar not updating percentage - refs CT#7439
Fix issue updating next SCO element instead of current - refs BT#8897
Fix remaining issue with special cross-side effect with item status - refs BT#8897
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x
Merge branch '8897' into 1.9.x