Add missing include in 'sample_consensus/sac_model_circle3d.h'

Without this include compilation with `PCL_NO_PRECOMPILE=ON` fails.
Add missing include in 'filters/frustum_culling.h'
Add missing include guards in 'recognition/hv/hv_go.hpp'
Merge pull request #418 from taketwo/fix-sac-model-circle3d

Fix compilation errors with `PCL_NO_PRECOMPILE=ON`