Log Message:
Update to 3.3.3

Upstream changes:
CHANGES IN R 3.3.3
NEW FEATURES

    Changes when redirection of a http:// URL to a https:// URL is encountered:

        The internal methods of download.file() and url() now report that they \ 
cannot follow this (rather than failing silently).

        (Unix-alike) download.file(method = "auto") (the default) \ 
re-tries with method = "libcurl".

        (Unix-alike) url(method = "default") with an explicit open \ 
argument re-tries with method = "libcurl". This covers many of the \ 
usages, e.g. readLines() with a URL argument.

INSTALLATION on a UNIX-ALIKE

    The configure check for the zlib version is now robust to versions longer \ 
than 5 characters, including 1.2.11.

UTILITIES

    Environmental variable _R_CHECK_TESTS_NLINES_ controls how R CMD check \ 
reports failing tests (see §8 of the ‘R Internals’ manual).

DEPRECATED AND DEFUNCT

    (C-level Native routine registration.) The undocumented styles field of the \ 
components of R_CMethodDef and R_FortranMethodDef is deprecated.

BUG FIXES

    vapply(x, *) now works with long vectors x. (PR#17174)

    isS3method("is.na.data.frame") and similar are correct now. (PR#17171)

    grepRaw(<long>, <short>, fixed = TRUE) now works, thanks to a \ 
patch by Mikko Korpela. (PR#17132)

    Package installation into a library where the package exists via symbolic \ 
link now should work wherever Sys.readlink() works, resolving PR#16725.

    "Cincinnati" was missing an "n" in the precip dataset.

    Fix buffer overflow vulnerability in pdf() when loading an encoding file. \ 
Reported by Talos (TALOS-2016-0227).

    getDLLRegisteredRoutines() now produces its warning correctly when multiple \ 
DLLs match, thanks to Matt Dowle's PR#17184.

    Sys.timezone() now returns non-NA also on platforms such as Ubuntu 14.04.5 \ 
LTS, thanks to Mikko Korpela's PR#17186.

    format(x) for an illegal "POSIXlt" object x no longer segfaults.

    methods(f) now also works for f "(" or "{".

    (Windows only) dir.create() did not check the length of the path to create, \ 
and so could overflow a buffer and crash R. (PR#17206)

    On some systems, very small hexadecimal numbers in hex notation would \ 
underflow to zero. (PR#17199)

    pmin() and pmax() now work again for ordered factors and 0-length S3 classed \ 
objects, thanks to Suharto Anggono's PR#17195 and PR#17200.

    bug.report() did not do any validity checking on a package's BugReports \ 
field. It now ignores an empty field, removes leading whitespace and only \ 
attempts to open http:// and https:// URLs, falling back to emailing the \ 
maintainer.

    Bandwidth selectors bw.ucv() and bw.SJ() gave incorrect answers or \ 
incorrectly reported an error (because of integer overflow) for inputs longer \ 
than 46341. Similarly for bw.bcv() at length 5793.

    Another possible integer overflow is checked and may result in an error \ 
report (rather than an incorrect result) for much longer inputs (millions for a \ 
smooth distribution).

    findMethod() failed if the active signature had expanded beyond what a \ 
particular package used. (Example with packages XR and XRJulia on CRAN.)

    qbeta() underflowed too early in some very asymmetric cases. (PR#17178)

    R CMD Rd2pdf had problems with packages with non-ASCII titles in \ 
‘.Rd’ files (usually the titles were omitted).