format file
Format Code
Rename tables
Erase comment
Rename Variables and avoid header tab in file
Solve merge conflicts
Avoid undefined variable message
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x
Watermark undefined varible
Code format - refs BT#6876
Code format - refs #6876
Code format - refs #6876
Code format - refs #6876
code format - refs BT#6876
Code format - refs #6876
Validate some undefined variables - refs #6876
Order to show the results correctly - refs #6876
Avoid the warnings and when the max is integer show in the axis only integer values - refs #6876
Update nanogong to v5.0.1 to be compatible whit java security -refs #7052
Adding languages files when editin homepage -refs #6907