Reduced build times and compilation fixes

allow indexing with empty arrays

- Also fixes CLKernelToH.cmake targets

And that is why you have to be careful with pointers

add tests

Performance improvements to CUDA JIT

CMake Error when CUDA Compute 6x and CUDA < 8

It was affecting ptx files as they were failing to compile.
CUDA cuLinkAddData requires the string to be NULL Terminated.

Fix bin2cpp null termination

* Use compute library from Boost 1.61.

* fix initial value for morph

* Fixing initial values in morph functions for all backends

Fix typo in LAPACKE_ROOT_DIR envvar.

…flags

FIX: Add -framework CUDA linker flags to test targets for Clang on OS X

Minor features and bug fixes for 3.4

Workarounds for POCL and Beignet

Add option to install Forge dev files with ArrayFire

- Results consistent between runs
- CPU tests pass

… devel

* Use ArrayFire LOGO Orange shade for plot/scatter
* Use ArrayFire LOGO Dark Blue shader for vector field

* Create a function group under data_mat called random_func
* The randomEngine class is a part of random_func
* random_fun will appear under arrayfire functions

- Performance improvements to CUDA backend
- Bugs fixed in OpenCL backend

The test code is stripped down version of field.cpp example
that showcased the bug in CPU backend

Bugfixes to homography

Vector field example and bug fixes

Release v3.4.0