edx/edx-platform — pull request #4254 by marcore (2014-06-30 17:18:44+00:00)
Title: Fix filter with new opaque key, allowing user to set COURSE_LISTING as o...

...ld way path

Alllow settings as:
COURSE_LISTINGS = {
'default': ['BerkeleyX/CS169.1x/2012_Fall',
'BerkeleyX/CS188.1x/2012_Fall',
'HarvardX/CS50x/2012',
'HarvardX/PH207x/2012_Fall',
'MITx/3.091x/2012_Fall',
'MITx/6.002x/2012_Fall',
'MITx/6.00x/2012_Fall'],
'berkeley': ['BerkeleyX/CS169/fa12',
'BerkeleyX/CS188/fa12'],
'harvard': ['HarvardX/CS50x/2012H'],
'mit': ['MITx/3.091/MIT_2012_Fall'],
'sjsu': ['MITx/6.002x-EE98/2012_Fall_SJSU'],
}

and filter course correctly with new opaque key