Add SHA-2.
Trivial error-msg-fix in std.functional
Merge pull request #2130 from tholzschuh/master

Trivial error-msg-fix in std.functional
Merge pull request #2099 from AndrejMitrovic/Fix12293

Issue 12293 - forward is missing from std.algorithm's cheat-sheet
Merge pull request #2113 from AndrejMitrovic/Fix12477

Issue 12477 - std.bitmanip should emit informative diagnostics.
Merge pull request #2119 from AndrejMitrovic/Fix1726

Issue 1726 - Document FileMode in std.stream.
Fix Issue 11253 - std.algorithm.count is not nothrow.
std.math: Check if dmd-style inline asm is available
Remove DDOC comment from deprecated Complex(T).toString() with sink and format string
Removed DDOC comments from deprecated std.metastrings
Merge pull request #2134 from schuetzm/remove-std-metastrings

Remove deprecated std.metastrings
Merge pull request #2135 from schuetzm/remove-complex-tostring

Remove DDOC comment from deprecated Complex(T).toString() with sink and ...
Add link to introductory std.format DWiki page to std.format.
Update bitmanip.d documentation

Fixed all spelling errors of "Params" from "Parems"
Remove version(testStdDateTime) from SysTime.

It's no longer necessary and hasn't been for some time (it was to deal
with the fact that dmd ran out of memory on Windows when compiling
std.datetime's unit tests, which hasn't been a problem for a while). So,
we're removing it.
Remove version(testStdDateTime) from Date.
Remove version(testStdDateTime) from TimeOfDay.
Remove version(testStdDateTime) from DateTime.
Remove version(testStdDateTime) from std.datetime's interval types.
Remove the rest of version(testStdDateTime) from std.datetime.