Save the date for a susbtitution - refs BT#8566
Name properly variable for table - refs BT#8566
Register course code instead of course id - refs BT#8566
List the substitutes for the specified date - refs BT#8566
List the susbtite coaches by date on the susbtitution form - refs BT#8566
Display the date for the susbtitution - refs BT#8566
Change the text for language variable - refs BT#8566
Remove unnecessary JOIN to check if course has substitute - refs BT#8566
Register the course id instead of the course code - refs BT#8566
List one substitute coache by specified date - refs BT#8566
Fix export to PDF - refs BT#8566
Merge pull request #96 from AngelFQC/8566

List the substitutes for the specified date - refs BT#8566