Updated rails to 3.2.14 and active_scaffold to 3.3.3
using an updated prawn_rails gem (compatible with Rails 3)
using DSL from updated prawn_rails for advisements PDF template
extracting PDF rendereding from enrollments to a view template
grades should accept commas or dots are separators
changing tests signature
preventing user from leaving page if there is any filled input[text]
Merge branch 'grade_delimiter' of https://github.com/tiagoamaro/sapos into tiagoamaro-grade_delimiter
fixing error while creating research area
Moved grade table logic to model, created tests for selecting available semesters, and refactored available_semesters to work in both mysql and sqlite, by using the orm
Refactoring gpr_by_semester to use rails orm and support sqlite
Moving data table method to controller, creating total_gpr method in enrollment, using rails orm, and return gpr as float instead of int
fixing transcript for sqlite
Issue #51: removing the student name from enrollments column in student table
Issue #37: Adding interface to add research area to professor and view professors in a research area
Issue #46: Fixing validations of advisements on enrollments
Issue #37: Adding interface to add professor to research area and adding dependent relation to the many to many table, so it is possible to delete a research area that has professors or delete a professor that has a research are
Issue #50: parametrizing advisements parameters
Issue #50: removing unnecessary files. adding license header
Issue #65: Using RecordSelect on ProfessorResearchArea to allow a better design of ResearchArea selection on Professor. Also adding validation for ProfessorResearchArea fields