Added int32x4.zero() constructor and a test for it
merge from original
Added typecheck for 2nd parameter to .min() and .max()
Merge remote-tracking branch 'upstream/master'
Fix .scale to coerce input values before doing multiplies.  Enables use of mulps
Added typecheck to .clamp operations
Merge pull request #70 from PeterJensen/clamp-fix

Added typecheck to .clamp operations
Merge pull request #69 from PeterJensen/scale-fix2

Fix .scale to coerce input values before doing multiplies.  Enables use ...
Merge pull request #66 from PeterJensen/master

Typechecks for 2nd parameter to .min() and .max() operations
Disable two failing tests for now.
Fix the return type of SIMD.float64x2.splat
Remove "use strict" from the polyfill

Applications may wish to use the SIMD polyfill without having
"use strict" applied to themselves.

We can use "use strict" in the benchmark though, to ensure that all the
code works under it.
Resync isTypedArray functions
Update int32x4's constructor comment
Simplify load and store polyfills
Whitespace consistency
Minor formatting tidying
Initial int16x8 and int8x16 support

https://github.com/johnmccutchan/ecmascript_simd/issues/75
fromInt16x8Bits and fromInt8x16Bits conversions
int16x8 and int8x16 constructors