package/perl-gd: rename patches to follow the new name convention

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
package/perl-gd: Add a new option to set the path to gdlib-config

The build of perl-gd use the gdlib-config from the host that in result
incorect features enabled, incorrect header and library paths.

Should fixes:
http://autobuild.buildroot.net/results/15c/15ce69b916167305aba2820a157c880e487ee8c7/
http://autobuild.buildroot.net/results/504/504d64d992eb504e02c127feb4734a917ad95d0a/
http://autobuild.buildroot.net/results/551/5512213c8861e51b390c1c223d53add0ec1ed758/

And many more.

Note:
In the generated Makefile, LDFLAGS still contains "-L/usr/local/lib"

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Tested-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lua: rename patches to the new convention

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
luafilesystem: rename patch to the new convention

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lpeg: bump to version 0.12.1

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lua-csnappy: bump to version 0.1.2

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lua-coat: bump to version 0.9.1

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
lua-coatpersistent: bump to version 0.2.1

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
luaposix: bump to version 33.0.0

ncurses becomes a mandatory dependency

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
user guest
defconfig
network interface eth0
demo

set BR2_ROOTFS_OVERLAY with $(BR2_EXTERNAL)/overlay/
mojo skeleton

$ mojo generate app