Merge pull request #7 from nemerle/master

A step towards upgrading github repo to my local one.
Update CMakeLists.txt
Removed unnecessary global components per ticket #68 and used standard code where applicable.
Removed unnecessary global components per ticket #68 and used standard code where applicable.
Merge pull request #8 from ldilley/master

Elimination of global components
Imported 3rd_party/naked_ace
naked_ace: Add a few missing includes to installed headers
SEGS: modified the build system to use the built ACE, also added a
missing <cstddef> include to PacketCodec.h
Mark EventSystem as dependent on ACE_BUILD.
Add mruby as an ExternalProject.

Added preliminary Scripting component to the repository.
Merge branch 'master' of github.com:nemerle/Segs

Conflicts:
	CMakeLists.txt
	Components/Common/EventSystem/CMakeLists.txt