Validating entrance on the course page for only who have the permission
Validating updateCourse() method on course model
Deleting the option 'finantiated course' from register and update methods
Atomizing methods on Course controller
Refactoring methods on the course controller and model
Adding the jquery.min library
Adding the post-graduation type by ajax on the form to register a new course
Adding the post-graduation types to the edit course page
Validating the getCourseTypeNameForThisId() method on course model
Issue #6 - Setting up the structure to choose the post graduation types on the register_course form
Issue #6 - Refactoring the checkChoosenCourseType() method on Course controller
Issue #6 - Adding post graduation courses attributes and applying adjustments
Issue #2 - Ajusting database to new style of saving secretaries and updating usuarios_model to get in this new table
Merge branch 'Course' into secretaria

Conflicts:
	application/views/header.php
Issue #2 - Updating module and usuarios controllers to get instances of groups and users used in course update form
Issue #2 - Updating module and users models to get in database values required in course update form
Issue #2 - Updating course update form to have new labels referencing new secretaries of courses
Issue #2 - System already saving courses secretary