Add option to download exercises without sport data
"#   (use ""git reset HEAD <file>..."" to unstage)"
"#	modified:   FitbitUploader/App.config"
"#	modified:   FitbitUploader/AppSettings.Designer.cs"
"#	modified:   FitbitUploader/AppSettings.settings"
"#	modified:   FitbitUploader/Fitbit.dll"
"#	modified:   FitbitUploader/FitbitUploader.csproj"
"#	modified:   FitbitUploader/FrmMainForm.cs"
"#	modified:   FitbitUploader/PolarPersonalTrainerLib.dll"
"#	modified:   FitbitUploader/frmSettings.Designer.cs"
"#	modified:   FitbitUploader/frmSettings.cs"
"#   (use ""git add/rm <file>..."" to update what will be committed)"
"#   (use ""git checkout -- <file>..."" to discard changes in working directory)"
"#	deleted:    FitbitUploader/Authorize.Designer.cs"
"#	deleted:    FitbitUploader/Authorize.cs"
"#	deleted:    FitbitUploader/Authorize.resx"
"#	deleted:    FitbitUploader/MainForm.Designer.cs"
"#	deleted:    FitbitUploader/MainForm.cs"
"#	deleted:    FitbitUploader/MainForm.resx"