add lua support

Lua language support with SWIG
debianize natively by importing recent debian control files from ubuntu package.
debian: update dependency
update lua support

add test
update swig definition

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
fix ruby extension link error
debian: update ruby dependency to control.in
debian: add lua support
swig: reconstruct input files
swig/lua: lua support wip
debian: update release
Merge branch 'lua-support'
Merge branch 'debian'