- A new interface inside search::FlannSearch to FLANN's multiple
randomized trees for high-dimensional searches, including a code example
in the class doxy.
- Made all typedefs of search::FlannSearch public.
CMake fixes for standard Android.mk configurations.
Fix a bug in pcl::getApproximateIndices()
Relax constness constraints

The input clouds in both versions of pcl::getApproximateIndices() will
not be modified inside the function, so we could use ConstPtr's.
Add a function to copy data between points of different types
Add a unit test for `copyPoint()` function
Update `copyPointCloud()` functions to use `copyPoint`
Update various PCL classes to use `copyPoint()`
Add const in BearingAngleImage::getAngle

cf.
http://www.pcl-users.org/Problem-building-from-trunk-pcl-commons-tp4031835.html.
Fixes Mac OSX 10.9 with libc++

Only switches to libstdc++ when you actually have CUDA and you enabled it.
fix #484

Deprecated addCoordinateSystem doesn't compile.
Merge pull request #487 from fran6co/patch-7

Fixes Mac OSX 10.9 with libc++
VTK fixes for Android cross compile.
Merge upstream.
Merge pull request #481 from jspricke/constfix

Add const in BearingAngleImage::getAngle
transform_point_cloud now keeps rgb values when using a pcd file with an rgba field
Add selection hint to pcl_viewer help
Merge pull request #359 from taketwo/fix-get-approximate-indices

Possible bug in `pcl::getApproximateIndices()`
Merge pull request #434 from rbregier/master

VoxelGrid : Possibility to specify a minimum number of points per voxel
Merge pull request #435 from andersgb1/master

A new interface to FLANN's multiple randomized trees for high-dimensional (feature) searches