Add-add-drop Enrollments

[GoogleCodeExporter]

* **Description**: Students in crosslisted courses which combine into one 
course offering who add into a second section and then drop from either
  section are left un-enrolled from the course offering.
* **Severity**: High
* **Date**: 2014.04.15
* **Resolved**: No

#### *Solutions*:
* Need to check if a student who drops is enrolled in any other sections within 
the same crosslist.
* Could create a method: enrollment_drop_crosslist to encapsulate the extra 
lookups which are needed

Original issue reported on code.google.com by dennis@pdx.edu on 9 May 2014 at 6:03

[GoogleCodeExporter]

Original comment by dennis@pdx.edu on 9 May 2014 at 9:23

• Changed state: Accepted

[GoogleCodeExporter]

Fixed in release tag 2.4.4.  Needs to be verified under use.

Original comment by dennis@pdx.edu on 14 May 2014 at 11:13

• Changed state: Fixed