perl-net-ssleay: fix build

cc_runtime.h is present in old perl distribution
see http://autobuild.buildroot.net/results/6dd/6dd6bf7d0a814aa508062636fd72de1d07c1816a/

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
perl: remove documentation in target tree

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
perl-xml-libxml: fix build

see http://autobuild.buildroot.net/results/f80/f809c99ce4db80e64ca46865fcd9b75b0dcc1fcd/

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
perl: skip some tests which need the toolchain
perl: skip one test for DynaLoader
perl: check date in harness
perl-cross: testpack
qemu: add a Config.in.host

after the removal of cpanminus
perl: remove useless modules in target tree

with BR, we never install module from the target
perl-curses: new package
perl-gd: new package
perl-gdtextutil: new package
perl-gdgraph: new package