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 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.

This commit adds:
CapabilityGeometryPointSize
CapabilityTessellationPointSize
CapabilityClipDistance
CapabilityCullDistance
CapabilityMultiViewport
CapabilityTransformFeedback
CapabilityGeometryStreams
CapabilityDerivativeControl
CapabilityInterpolationFunction

If a constant object was both an array and a structure, and was
indexed with a constant, the arrayness was ignored and the wrong
subconstant selected.  This fixes that.

This effects 4.x, where int/uint conversions are done, but not earlier.