add missing cassert includes to work with latest toolchain

Author: AnastaZIuk

Diff for: common/include/pcl/point_types.h

@@ -40,6 +40,7 @@
 #pragma once
 
 #include <bitset>
+#include <cassert>
 
 
 /**

Diff for: common/src/gaussian.cpp

@@ -36,6 +36,7 @@
  */
 
 #include <pcl/common/gaussian.h>
+#include <cassert>
 
 void 
 pcl::GaussianKernel::compute (float sigma, 

Diff for: common/src/range_image_planar.cpp

@@ -39,6 +39,7 @@ using std::cout;
 using std::cerr;
 
 #include <pcl/range_image/range_image_planar.h>
+#include <cassert>
 
 namespace pcl 
 {