IDF import schedule type limits bug

[mleachNREL]

If schedule type limits fields are not set properly, OS will not give error but also will not hook up affected schedules (except it did give an error for occupancy schedules, see below)

Warning: Unable to set Object of type 'OS:People' and named 'GuestRoom220_223_People''s Number of People schedule to Object of type 'OS:Schedule:Compact' and named 'GuestRoom_Occ_Sch', likely because of a ScheduleTypeLimits conflict.

Bad schedule type limits IDF object:
ScheduleTypeLimits,
Fraction, !- Name
0.0, !- Lower Limit Value
, !- Upper Limit Value
Continuous; !- Numeric Type