BaseModelAdmin: Used `form` instead of `BaseForm`
Merge pull request #123 from devxoul/patch-1

BaseModelAdmin: Used `form` instead of `BaseForm`
Related object's pk is not always same with mine.
Support SQLAlchemy hybrid property with SQL expression column.
Merge pull request #124 from Hardtack/master

Related object's pk is not always same with mine.
Use InputRequired also for FloatFields.
Merge pull request #126 from shadow-broker/master

Use InputRequired also for FloatFields.
Fix CSRF protection prevents deletion of objects
Fix CSRF for deleting objects from list
Merge pull request #130 from rgv151/Fix-#129

[Fix #129] CSRF protection prevents deletion of objects
Merge remote-tracking branch 'upstream/master'

Conflicts:
	flask_superadmin/model/base.py