Memory leak in `JointBeliefSparse.cpp`

[laurimi]

MADP/src/support/JointBeliefSparse.cpp

Line 82 in df94fa4

TGet* T = pu.GetTGet();

This line creates uses new to create a pointer, but the memory is never freed. This can probably be fixed simply by adding delete T; this is what JointBelief.cpp does in the analogous function.