Fix and test for JSONValue(true), JSONValue(false)
Merge pull request #1720 from shoo/fix_json

Fix and test for JSONValue(true), JSONValue(false)
Fix 8167 (identity constructor) and 9061 (bitwise ops)
fix bool test
Remove useless Tuple from chain
Make Tuple.toString conditional
missing space in joiner example
Merge pull request #1726 from John-Colvin/patch-6

missing space in joiner example
Removed unnecessary allocation and computation
Remove uses of nceg operators from std.math
Remove cases where an array is used in a boolean context
Fixed compilation errors on 64-bit platforms (hopefully)
Merge pull request #1727 from yebblies/issue4733

Remove cases where an array is used in a boolean context
import std.typecons outside unittests since it is needed
Merge pull request #1728 from adamdruppe/std_uni_compile_error

import std.typecons outside unittests since it is needed
Merge pull request #1723 from monarchdodra/chainTuple

Remove useless Tuple from chain
Merge pull request #1722 from monarchdodra/cleanJSON

fix bool test
Correct docs & deprecation message in std.complex.

Reference to std.format.format [sic!] should be to std.string.format.

I've also taken the opportunity to slightly clean up the module's
import statements and some whitespace errors.
Merge pull request #1730 from WebDrake/complex-format

Correct docs & deprecation message in std.complex.
Fix issue 11600: to!BigInt(string) should validate input.