Update to OE-core master

This causes a LOT of package rebuilds. Homebrew images are advised to remove
the "tmp" directory and let it start compiling all over.
As this will touch hundreds of packages, some boxes may run into trouble
when flash space runs low. There's no cure for that except re-flashing, so
a quick autobackup of your settings before upgrading is - as always - advised.

Add a bunch of "brokensep" directives to packages that won't build outside
their source dirs.

Fix libxmlccwrap to use pkgconfig so that it finds the includes it needs.

Remove SWIG recipe, oe-core already provides a newer version.
Remove own xfsprogs recipe

xfsprogs is already provided by meta-openembedded.
Remove own evtest recipe

Already provided by meta-openembedded.
enigma2-skins: Add "brokensep"

Fail to build outside srcdir
Remove "wakelan" package

Nothing depends on it, and the functionality is already provided for
by ether-wake which is part of busybox.
Remove autossh and sshpass from build

Nothing really depends on them, and they fail to build. Can be fixed
if anybody needs them though.
python-pycrypto: Add brokensep
readymedia: Add brokensep
inadyn-mt: Add brokensep and fix install script
Remove PLISVNPROTO

Apparently protocol=http doesn't work any more. Just remove the directive,
the fetcher appears to be smart enough to figure out what to do.
Skip DVD authoring tools

DVD authoring never actually worked anyway, so stop trying to maintain these tools
that get more outdated every day.
Merge branch 'master' of git://git.code.sf.net/p/openpli/openpli-oe-core