ApplyH in GreedyWarp example does not work correctly when using shared lib PyCA.so

[Sam Preston]

If BUILD_SHARED_LIBS is True (so that python libraries link against shared lib PyCA.so), the GPU version of ApplyH in IFOpers does not seem to work correctly (gives zero results). Perhaps there is some issue with the shared library and the fact that this kernel uses texture memory?

[Sam Preston]

Added testing for ApplyH/ApplyV/ApplyVInv to CpuGpuUnitTest so that testing does not pass when building shared lib, see bug #9

→ <<cset e2c1e677d715>>

[Sam Preston]

This was resolved with the disabling of texture memory functions for Apply*. This occurred with the merge of the OperImpl feature branch.