- a change in OBS now requires a BuildRequire: shadow for
some openSUSE releases.

- upstream release 3.3.3
- Most important 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 SS8 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)