#241 Book Reservation Module - Date validation

[Kamakshi]

Build : Beta 3

Description : Date validations should be included in such a way that reserved date should be before the requested date in Book reservation module.

Reproducibility : Click the save icon.
Specify the reserved date and requested date.
Click the save icon.

[Janesh Kodikara]

Logged In: YES
user_id=1849451
Originator: NO

This is fixed.