Fixing bug when editing url in links into LP -refs #7107
Minor - format code.
Some fixes -refs #7107
Some spaces fixes -refs #7107
Updating svg-edit to version 2.7.1 (no changes)
svg-edit modifications see #7138
Updating lib
Merge pull request #297 from chamilo/chamilo19

Chamilo19
Fixes #7146
Adding thematic.lib.php in autoloader, fixes double declaration error.
Fixing ea118495fbfde5ec1dd798ebf44c7fe04c163e3b
Fixing PHP warnings.
Fixing PHP warnings.
Minor - using complete_name key.
Minor - moving function + fixing PHP warning.
Merge pull request #289 from ycastillo/yoselyn.7107

Yoselyn.7107
Minor - format code and documentation
Merge branch '1.9.x' of ssh://github.com/chamilo/chamilo-lms into chamilo19
Minor - fixing PHP warnings.
shared and chat folders are filtered depending the sesion see BT#8074