pyopencl.scan: Add support for on-disk caching of generated code

See merge request !18

Add a flag indicating whether the type string in generic_info needs to be freed,…

See merge request !19

Add a flag indicating whether the type string in generic_info needs to be freed, and use constructor function for generic_info (Fixes #186 on Github)

for GenericScanKernel.

Fix fancy indexing tests on numpy 1.13 (Closes #2 on gitlab)

Closes #2

See merge request !17

Array.copy(): Also set the queue of the new array.

See merge request !16

Ensure that CL objects can continue to be cleaned up even when PyOpenCL is already half-deleted

See merge request !15

Add build time accounting with higher information density

See merge request !14

Cache invoker Python code to disk

See merge request !13

Vec to cltypes

See merge request !12