Add native to-/fromJSArray
Add Array.to/fromJSArray tests
Array.to/fromJSArray to Native.Array
Fix parantheses
Move to [1..] instead of initialize
Merge branch 'pr/603'

Conflicts:
	tests/elm/Test/Array.elm
Fix silly type error with Array tests
Allow Arrays to pass through ports
Improve error messages, rm trailing whitespace

Always leave a codebase cleaner than you found it.