Data folder
Save to data folder and simplify saving
Confirm before overwriting files
Merge branch 'master' into export

Conflicts:
	match_scouting_form.pyw
Clear entries on load (i.e. set to defaults)
Move data files to data folder
Form class
Loading and saving (WIP)
Convert all fields to use Application.form
Merge branch 'master' into export (and add a warning when validation fails)

Conflicts:
	match_scouting_form.pyw
Remove trailing whitespace
Documentation & error handling
CSVExporter window and menubar
Python 3 compatibility (open files in binary mode)
CSV exporting
Fix saving CSV files with Python 3
Human-readable column names
Handle nonexistent data file
Consistent boolean fields (yes/no instead of 0/True/False)
remove old data file