vpnc: import from OE-classic

* needed for exalt
* fix LICENSE
* add LIC_FILES_CHKSUM
* .inc merged to .bb and cleaned files

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
meta-networking: Fix erroneous use of "startline" in LIC_FILES_CHKSUM

"beginline" is the correct parameter name. Checksums have been updated
where necessary (i.e. if the beginning line was something other than the
default of 1).

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
meta-openembedded: use correct format of Upstream-Status

* some patches have also incorrect value, but e.g. "Unknown" is as good as
  "Pending" to me

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
radvd: change scanner.* file dependency

generation of scanner.c needs gram.h, not just scanner.o

Signed-off-by: Roy.Li <rongqing.li@windriver.com>
layer.conf: Use .= for adding to BBPATH and += to BBFILES

Fixes parsing errors which is appearing after this commit to
meta-openembedded

http://cgit.openembedded.org/meta-openembedded/commit/?id=3c21a46020bd0816579648f684c41dbd6333583e

This triggers
exception NameError: name 'base_contains' is not defined
without this change

Signed-off-by: Andrei Gherzan <andrei.gherzan@windriver.com>