Adding js for advanced properties from 1.10
Adding official code see BT#7060
Minor - fixing PHP warnings.
Minor - fixing PHP warnings.
Using active IN (0, 1) instead of active = 1 to keep BC see BT#7311
Correct error in learning path padding -ref #6975
Correct error in learning path padding -ref #6975
Minor - format code.
Minor - format code.
Fixing sql query.
Merge pull request #214 from baelmyhu/1.9.x

Correct error in learning path padding -ref #6975
Minor - format code.
Minor - format code.
Minor - format code.
Adding search form see BT#7400
Merge branch '1.9.x' of ssh://github.com/chamilo/chamilo-lms into chamilo19
Fixing firefox js error.
Fixing PHP warnings.
Disabling make_clickable, uses a deprecated function for php 5.5
Fixing PHP warnings.