qemu: bump to version 2.1.0

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
support/script/scancpan: don't generate the trailing slash in <PKG>_SITE variable

The trailing slash was removed in all packages, so don't generate it.
See http://git.buildroot.net/buildroot/commit/?id=c7f4b964718bc5a3329bb730f59e24091ecbc7a2

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
luarocks: bump to version 2.2.0

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
host-lua: compat mode not longer needed by the newest luarocks

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
linenoise: install nothing on target
luajit: add 2.1 branch
lua: add 5.3.x serie
lua-iconv: new package
lalarm: new package
lascii85: new package
lbc: new package
lmathx: new package
luuid: new package
luanotify: new package