adding export form

rowers/views/statements.py

@@ -96,7 +96,7 @@ from django.http import (
 )
 from django.contrib.auth import authenticate, login, logout
 from rowers.forms import (
-    WorkoutBulkActions,
+    WorkoutBulkActions, ExportChoices,
     ForceCurveOptionsForm, HistoForm, TeamMessageForm,
     LoginForm, DocumentsForm, UploadOptionsForm, ImageForm, CourseForm,
     CourseConfirmForm, ResampleForm,