realize freebsd build compatibility

Add definition of IUCLC.

Fix build with boost 1.42.0, that provides the boost filesystem api v2 only.
docs: update maintainer notes
docs: update maintainer notes
docs: more packaging details
Merge branch 'master' of https://code.google.com/p/antpm
cmake: link against boost_atomic too
debian: libboost-atomic-dev is required
travis-ci: need libboost-atomic-dev
travis-ci: refine coverity setup
travis-ci: add coverity script