Get R 3.3.0, 3.3.1, 3.3.2 builds working for all distros

[glin]

R 3.3.0, 3.3.1, and 3.3.2 builds don't work for most of the newer distros, like Ubuntu 18 and CentOS 8, due to a bug in the configure script (see #48):

r-builds/handler.py

Lines 128 to 139 in 0eaf4ff

	# In R 3.3.0, 3.3.1, and 3.3.2, the configure script check for the
	# zlib version fails to handle versions longer than 5 characters.
	# Skip builds affected by this bug.
	if platform in [
	'ubuntu-2004',
	'ubuntu-1804',
	'opensuse-15',
	'opensuse-152',
	'centos-8',
	'debian-10',
	] and version in ['3.3.0', '3.3.1', '3.3.2']:
	continue

It has caused some pains with documentation and the quick install script (#36). @jimhester suggests we could just backport the patch for this bug, since the fix is pretty minor anyway: https://stat.ethz.ch/pipermail/r-devel/2017-February/073752.html

[gaborcsardi]

Closed by #179 I believe.