Fix Issue 12913 - container: removeAny: fix docs (position of removed element must be unspecified)
Change SysTime.fracSec to "scheduled for deprecation" from deprecated.

Vladamir has a use case where the deprecation gives him a wall of
deprecation messages, and because he needs to use both 2.066 and master,
he can't move his code over to fracSecs yet. So, I'm changing the
deprecation to "scheduled for deprecation" for one release. And because
of this case, I think that I'm going to change the general policy to
"scheduling for deprecation" for one release before actually deprecating
a symbol. The fact that deprecated just generates a message mostly
obviates the need for "scheduling for deprecation" like we used to do,
but with this change, it will give folks one release to avoid the wall
of deprecation messages if they happen to use the deprecated symbol a
lot (or just once in a frequently instantiated template as in Vladamir's
case). It probably won't do anything for anyone who doesn't read the
changelog, but it will help out the folks who do.
Merge pull request #2443 from sigod/removeany-docs

Fix Issue 12913 - container: removeAny: fix docs
Merge pull request #2444 from jmdavis/datetime

Change SysTime.fracSec to "scheduled for deprecation" from deprecated.
Mark a unittest for std.file.getSize as safe
Mark std.file.getTimesWin as safe
Fix variant.d typo
Merge pull request #2448 from ntrel/patch-1

Fix variant.d typo
Merge pull request #2447 from tom-tan/safe-file-getTimesWin

Mark std.file.getTimesWin as safe
Merge pull request #2445 from tom-tan/safe-unittest-for-file-getSize

Mark a unittest for std.file.getSize as safe