- 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()`
Since OSX 10.9, libc++ is the default standard library on Mac. Libc++ is not compatible with CUDA so pcl fails to build unless the previous stdlib is specified explicitly
Fix kinfu_large_scale build (use new addCoordinateSystem API)
Fix kinfu build not depending on visualization
Fix kinfu build (use new addCoordinateSystem API)
QT_QT_INCLUDE_DIR is not defined using homebrew QT

In any case point_cloud_editor doesn't need it
Add const in BearingAngleImage::getAngle

cf.
http://www.pcl-users.org/Problem-building-from-trunk-pcl-commons-tp4031835.html.
Improve documentation for Set/CopyIfFieldExists
Merge pull request #482 from taketwo/improve-documentation

Improve documentation for Set/CopyIfFieldExists
Merge pull request #479 from fran6co/patch-5

QT_QT_INCLUDE_DIR is not defined using homebrew QT
Merge pull request #475 from nh2/fix-kinfu-build

Fix kinfu build
Merge pull request #474 from kamjagin/master

Fixed a build error on mac + cuda (only libstdc++ is supported by nvcc)
Fixes Mac OSX 10.9 with libc++

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