Minor - removing var_dump
Minor - format code
Fixing version check via ajax see #6216
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into julio6666
Minor- formating code
Fixing function calls statistics to Statistics
Fixed issue removing system watermark - refs #6587
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x
Minor - improved presentation of watermark image in settings - refs #6587
Minor - Remove check on MAX_FILE_SIZE in the admin settings update as it is NOT a setting for Chamilo, just a setting for the form
Fixed right-floating footer in all Chamilo styles
Merge pull request #7 from chamilo/1.9.x

1.9.x