upgraded int array ops
more fixes and formatting etc.
consistent use of size_t
improve unittests
Tweak assumeSafeAppend documentation

Avoids using pronouns. `s/could/will/` in `those elements could be overwritten`.
making assumeSafeAppend return a value.
simpler unittest with basic usage
make assumeSafeAppend return its array
Update object_.d
space after //
use auto ref for assumeSafeAppend
Fix @property annotations and incorrect parenthesis
Remove -property switch
Win64: set FPU CW to 64-bit, set sprintf output format to 2 digits in exponents
remove gratuitious comment
Merge pull request #545 from rainers/win64_config_fp

Win64: set FPU CW to 64-bit, set sprintf output format to 2 digits in ex...
"Workaround" 10574
"Workaround" 10574
Merge pull request #540 from monarchdodra/assumeSafeAppend

assumeSafeAppend improvement
Typo in core.simd, market -> marked