This plumbs both the current file path and the include depth
back up to the includer. This allows the includer to properly
support relative paths.

This also replaces the string copy that was done during include
with a zero-copy method of accomplishing the same thing. This
prevents extra copies of entire files.

SPV: Continue to fix the issue of bool -> uint32

Fix line endings in Test/100.conf

For short-circuit operator (&& and ||), the conversion is missing.

SPV: Fix an issue caused by bool-to-uint32 conversion.

Fix compilation issues with MSVC 2010

Minor warning fixes

Fix warnings/errors for strict aliasing & function prototypes

SPV: Ensure Parameterize is called during Disassemble

fix #171 - error: ‘isinf’ was not declared in this scope

This issue is related with the commit
103bef9d.

(mostly by eliminating use of range-based for loops and std::tie)

This fixes various issues related to gcc's strict-aliasing warning
by using unions. It also handles various cases hit with
gcc's missing-declarations warning.

glslang/MachineIndependent/intermOut.cpp used `isinf`,
but it's in `std` namespace, so should use `std::isinf`.

Error out if bison is not found on non-Windows operating systems.

We cannot just default to use tools/bison.exe when it is not on
Windows.

SPV Capabilities: StorageImageExtendedFormats, StorageImageReadWithoutFormat, and StorageImageWriteWithoutFormat.

SampledBuffer
ImageBuffer
Sampled1D
Image1D
SampledCubeArray
ImageCubeArray
SampledRect
ImageRect
InputAttachment
ImageMSArray
StorageImageMultisample

SPIR-V bool is abstract; it has no bit pattern for storage with transparent memory.
OpenGL's convention is a bool in a uniform buffer is 32-bit int with non-0 being 'true'.

Fix typo in an include guard.

Fixes issue #157.

Build: Fix two new Windows build warnings/errors

SPV Remapper: Update for 1.0 and bug fixes

Also added new op classes.